Extension [ <persistent> extension #108 ddtrace version 0.37.0 ] {

  - INI {
    Entry [ ddtrace.disable <SYSTEM> ]
      Current = '0'
    }
    Entry [ ddtrace.internal_blacklisted_modules_list <SYSTEM> ]
      Current = 'ionCube Loader,newrelic,'
    }
    Entry [ ddtrace.request_init_hook <SYSTEM> ]
      Current = ''
    }
    Entry [ ddtrace.strict_mode <SYSTEM> ]
      Current = '0'
    }
  }

  - Constants [1] {
    Constant [ string DD_TRACE_VERSION ] { 0.37.0 }
  }

  - Functions {
    Function [ <internal:ddtrace> function dd_trace ] {
    }
    Function [ <internal:ddtrace> function dd_trace_buffer_span ] {

      - Parameters [1] {
        Parameter #0 [ <required> $trace_array ]
      }
    }
    Function [ <internal:ddtrace> function dd_trace_check_memory_under_limit ] {
    }
    Function [ <internal:ddtrace> function dd_trace_closed_spans_count ] {
    }
    Function [ <internal:ddtrace> function dd_trace_coms_trigger_writer_flush ] {
    }
    Function [ <internal:ddtrace> function dd_trace_dd_get_memory_limit ] {
    }
    Function [ <internal:ddtrace> function dd_trace_disable_in_request ] {
    }
    Function [ <internal:ddtrace> function dd_trace_env_config ] {

      - Parameters [1] {
        Parameter #0 [ <required> $env_name ]
      }
    }
    Function [ <internal:ddtrace> function dd_trace_forward_call ] {
    }
    Function [ <internal:ddtrace> function dd_trace_function ] {

      - Parameters [2] {
        Parameter #0 [ <required> $function_name ]
        Parameter #1 [ <required> $tracing_closure ]
      }
    }
    Function [ <internal:ddtrace> function dd_trace_generate_id ] {
    }
    Function [ <internal:ddtrace> function dd_trace_internal_fn ] {
    }
    Function [ <internal:ddtrace> function dd_trace_method ] {

      - Parameters [3] {
        Parameter #0 [ <required> $class_name ]
        Parameter #1 [ <required> $method_name ]
        Parameter #2 [ <required> $tracing_closure ]
      }
    }
    Function [ <internal:ddtrace> function dd_trace_noop ] {
    }
    Function [ <internal:ddtrace> function dd_trace_peek_span_id ] {
    }
    Function [ <internal:ddtrace> function dd_trace_pop_span_id ] {
    }
    Function [ <internal:ddtrace> function dd_trace_push_span_id ] {

      - Parameters [1] {
        Parameter #0 [ <optional> $existing_id ]
      }
    }
    Function [ <internal:ddtrace> function dd_trace_reset ] {
    }
    Function [ <internal:ddtrace> function dd_trace_serialize_closed_spans ] {

      - Parameters [0] {
      }
    }
    Function [ <internal:ddtrace> function dd_trace_serialize_msgpack ] {

      - Parameters [1] {
        Parameter #0 [ <required> $trace_array ]
      }
    }
    Function [ <internal:ddtrace> function dd_trace_set_trace_id ] {

      - Parameters [1] {
        Parameter #0 [ <required> $trace_id ]
      }
    }
    Function [ <internal:ddtrace> function dd_trace_tracer_is_limited ] {
    }
    Function [ <internal:ddtrace> function dd_tracer_circuit_breaker_can_try ] {
    }
    Function [ <internal:ddtrace> function dd_tracer_circuit_breaker_info ] {
    }
    Function [ <internal:ddtrace> function dd_tracer_circuit_breaker_register_error ] {
    }
    Function [ <internal:ddtrace> function dd_tracer_circuit_breaker_register_success ] {
    }
    Function [ <internal:ddtrace> function dd_untrace ] {
    }
    Function [ <internal:ddtrace> function dd_trace_compile_time_microseconds ] {

      - Parameters [0] {
      }
    }
  }

  - Classes [1] {
    Class [ <internal:ddtrace> class DDTrace\SpanData ] {

      - Constants [0] {
      }

      - Static properties [0] {
      }

      - Static methods [0] {
      }

      - Properties [6] {
        Property [ <default> public $name ]
        Property [ <default> public $resource ]
        Property [ <default> public $service ]
        Property [ <default> public $type ]
        Property [ <default> public $meta ]
        Property [ <default> public $metrics ]
      }

      - Methods [0] {
      }
    }
  }
}