update to 1.2.0

raise dependency on PHP 8.0

1 files changed, 1190 insertions, 261 deletions

diff --git a/REFLECTION b/REFLECTION
index cd932f3..131c53b 100644
--- a/REFLECTION
+++ b/REFLECTION
@@ -1,4 +1,4 @@
-Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
+Extension [ <persistent> extension #124 parallel version 1.2.0 ] {
 
   - Functions {
     Function [ <internal:parallel> function parallel\bootstrap ] {
@@ -11,9 +11,9 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
 
       - Parameters [2] {
         Parameter #0 [ <required> Closure $task ]
-        Parameter #1 [ <optional> array $argv ]
+        Parameter #1 [ <optional> array $argv = <default> ]
       }
-      - Return [ \parallel\Future or NULL ]
+      - Return [ ?\parallel\Future ]
     }
     Function [ <internal:parallel> function parallel\count ] {
 
@@ -24,7 +24,7 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
   }
 
   - Classes [37] {
-    Class [ <internal:parallel> class parallel\Error extends Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Error extends Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -36,52 +36,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Runtime\Error extends parallel\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Runtime\Error extends parallel\Error implements Stringable, Throwable ] {
 
       - Constants [0] {
       }
@@ -93,52 +127,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Runtime\Error\Bootstrap extends parallel\Runtime\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Runtime\Error\Bootstrap extends parallel\Runtime\Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -150,52 +218,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Runtime\Error\Closed extends parallel\Runtime\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Runtime\Error\Closed extends parallel\Runtime\Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -207,52 +309,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Runtime\Error\Killed extends parallel\Runtime\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Runtime\Error\Killed extends parallel\Runtime\Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -264,52 +400,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Runtime\Error\IllegalFunction extends parallel\Runtime\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Runtime\Error\IllegalFunction extends parallel\Runtime\Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -321,52 +491,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Runtime\Error\IllegalVariable extends parallel\Runtime\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Runtime\Error\IllegalVariable extends parallel\Runtime\Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -378,52 +582,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Runtime\Error\IllegalParameter extends parallel\Runtime\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Runtime\Error\IllegalParameter extends parallel\Runtime\Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -435,52 +673,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Runtime\Error\IllegalInstruction extends parallel\Runtime\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Runtime\Error\IllegalInstruction extends parallel\Runtime\Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -492,52 +764,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Runtime\Error\IllegalReturn extends parallel\Runtime\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Runtime\Error\IllegalReturn extends parallel\Runtime\Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -549,52 +855,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Future\Error extends parallel\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Future\Error extends parallel\Error implements Stringable, Throwable ] {
 
       - Constants [0] {
       }
@@ -606,52 +946,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Future\Error\Killed extends parallel\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Future\Error\Killed extends parallel\Error implements Stringable, Throwable ] {
 
       - Constants [0] {
       }
@@ -663,52 +1037,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Future\Error\Cancelled extends parallel\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Future\Error\Cancelled extends parallel\Error implements Stringable, Throwable ] {
 
       - Constants [0] {
       }
@@ -720,52 +1128,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Future\Error\Foreign extends parallel\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Future\Error\Foreign extends parallel\Error implements Stringable, Throwable ] {
 
       - Constants [0] {
       }
@@ -777,52 +1219,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Channel\Error extends parallel\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Channel\Error extends parallel\Error implements Stringable, Throwable ] {
 
       - Constants [0] {
       }
@@ -834,52 +1310,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Channel\Error\Existence extends parallel\Channel\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Channel\Error\Existence extends parallel\Channel\Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -891,52 +1401,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Channel\Error\IllegalValue extends parallel\Channel\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Channel\Error\IllegalValue extends parallel\Channel\Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -948,52 +1492,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Channel\Error\Closed extends parallel\Channel\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Channel\Error\Closed extends parallel\Channel\Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -1005,52 +1583,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Sync\Error extends parallel\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Sync\Error extends parallel\Error implements Stringable, Throwable ] {
 
       - Constants [0] {
       }
@@ -1062,52 +1674,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Sync\Error\IllegalValue extends parallel\Sync\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Sync\Error\IllegalValue extends parallel\Sync\Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -1119,52 +1765,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Events\Error extends parallel\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Events\Error extends parallel\Error implements Stringable, Throwable ] {
 
       - Constants [0] {
       }
@@ -1176,52 +1856,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Events\Error\Existence extends parallel\Events\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Events\Error\Existence extends parallel\Events\Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -1233,52 +1947,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Events\Error\Timeout extends parallel\Events\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Events\Error\Timeout extends parallel\Events\Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -1290,52 +2038,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Events\Input\Error extends parallel\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Events\Input\Error extends parallel\Error implements Stringable, Throwable ] {
 
       - Constants [0] {
       }
@@ -1347,52 +2129,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Events\Input\Error\Existence extends parallel\Events\Input\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Events\Input\Error\Existence extends parallel\Events\Input\Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -1404,52 +2220,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Events\Input\Error\IllegalValue extends parallel\Events\Input\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Events\Input\Error\IllegalValue extends parallel\Events\Input\Error implements Throwable, Stringable ] {
 
       - Constants [0] {
       }
@@ -1461,52 +2311,86 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> class parallel\Events\Event\Error extends parallel\Error implements Throwable ] {
+    Class [ <internal:parallel> class parallel\Events\Event\Error extends parallel\Error implements Stringable, Throwable ] {
 
       - Constants [0] {
       }
@@ -1518,47 +2402,81 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> protected $message ]
-        Property [ <default> protected $code ]
-        Property [ <default> protected $file ]
-        Property [ <default> protected $line ]
+        Property [ protected $message = '' ]
+        Property [ protected $code = 0 ]
+        Property [ protected $file = NULL ]
+        Property [ protected $line = NULL ]
       }
 
       - Methods [10] {
         Method [ <internal:Core, inherits Error, ctor> public method __construct ] {
 
           - Parameters [3] {
-            Parameter #0 [ <optional> $message ]
-            Parameter #1 [ <optional> $code ]
-            Parameter #2 [ <optional> $previous ]
+            Parameter #0 [ <optional> string $message = "" ]
+            Parameter #1 [ <optional> int $code = 0 ]
+            Parameter #2 [ <optional> ?Throwable $previous = null ]
           }
         }
 
         Method [ <internal:Core, inherits Error> public method __wakeup ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getMessage ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getCode ] {
+
+          - Parameters [0] {
+          }
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getFile ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getLine ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTrace ] {
+
+          - Parameters [0] {
+          }
+          - Return [ array ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getPrevious ] {
+
+          - Parameters [0] {
+          }
+          - Return [ ?Throwable ]
         }
 
         Method [ <internal:Core, inherits Error, prototype Throwable> final public method getTraceAsString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
 
-        Method [ <internal:Core, inherits Error, prototype Throwable> public method __toString ] {
+        Method [ <internal:Core, inherits Error, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
@@ -1617,7 +2535,7 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
         Method [ <internal:parallel, ctor> public method __construct ] {
 
           - Parameters [1] {
-            Parameter #0 [ <optional> string $bootstrap ]
+            Parameter #0 [ <optional> string $bootstrap = <default> ]
           }
         }
 
@@ -1625,9 +2543,9 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
 
           - Parameters [2] {
             Parameter #0 [ <required> Closure $task ]
-            Parameter #1 [ <optional> array $argv ]
+            Parameter #1 [ <optional> array $argv = <default> ]
           }
-          - Return [ \parallel\Future or NULL ]
+          - Return [ ?\parallel\Future ]
         }
 
         Method [ <internal:parallel> public method close ] {
@@ -1696,7 +2614,7 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
     }
 
-    Class [ <internal:parallel> final class parallel\Channel ] {
+    Class [ <internal:parallel> final class parallel\Channel implements Stringable ] {
 
       - Constants [1] {
         Constant [ public int Infinite ] { -1 }
@@ -1710,7 +2628,7 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
 
           - Parameters [2] {
             Parameter #0 [ <required> string $name ]
-            Parameter #1 [ <optional> int $capacity ]
+            Parameter #1 [ <optional> int $capacity = <default> ]
           }
           - Return [ \parallel\Channel ]
         }
@@ -1731,7 +2649,7 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
         Method [ <internal:parallel, ctor> public method __construct ] {
 
           - Parameters [1] {
-            Parameter #0 [ <optional> int $capacity ]
+            Parameter #0 [ <optional> int $capacity = <default> ]
           }
         }
 
@@ -1756,12 +2674,16 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
           - Return [ void ]
         }
 
-        Method [ <internal:parallel> public method __toString ] {
+        Method [ <internal:parallel, prototype Stringable> public method __toString ] {
+
+          - Parameters [0] {
+          }
+          - Return [ string ]
         }
       }
     }
 
-    Class [ <internal:parallel> <iterateable> final class parallel\Events implements Countable, Traversable ] {
+    Class [ <internal:parallel> <iterateable> final class parallel\Events implements Countable ] {
 
       - Constants [0] {
       }
@@ -1829,10 +2751,14 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
 
           - Parameters [0] {
           }
-          - Return [ \parallel\Events\Event or NULL ]
+          - Return [ ?\parallel\Events\Event ]
         }
 
         Method [ <internal:parallel, prototype Countable> public method count ] {
+
+          - Parameters [0] {
+          }
+          - Return [ int ]
         }
       }
     }
@@ -1849,14 +2775,17 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
       }
 
       - Properties [4] {
-        Property [ <default> public $type ]
-        Property [ <default> public $source ]
-        Property [ <default> public $object ]
-        Property [ <default> public $value ]
+        Property [ public $type = NULL ]
+        Property [ public $source = NULL ]
+        Property [ public $object = NULL ]
+        Property [ public $value = NULL ]
       }
 
       - Methods [1] {
         Method [ <internal:parallel, ctor> public method __construct ] {
+
+          - Parameters [0] {
+          }
         }
       }
     }
@@ -1944,7 +2873,7 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
         Method [ <internal:parallel, ctor> public method __construct ] {
 
           - Parameters [1] {
-            Parameter #0 [ <optional> $value ]
+            Parameter #0 [ <optional> $value = <default> ]
           }
         }
 
@@ -1971,7 +2900,7 @@ Extension [ <persistent> extension #127 parallel version 1.1.4 ] {
         Method [ <internal:parallel> public method notify ] {
 
           - Parameters [1] {
-            Parameter #0 [ <optional> bool $all ]
+            Parameter #0 [ <optional> bool $all = <default> ]
           }
           - Return [ bool ]
         }