diff --git a/plugins/php/php_plugin.c b/plugins/php/php_plugin.c
index 717d6317b..d336adddc 100644
--- a/plugins/php/php_plugin.c
+++ b/plugins/php/php_plugin.c
@@ -497,21 +497,24 @@ PHP_FUNCTION(uwsgi_signal) {
         RETURN_NULL();
 }
 
+ZEND_BEGIN_ARG_INFO_EX(arginfo_void, 0, 0, 0)
+ZEND_END_ARG_INFO()
+
 zend_function_entry uwsgi_php_functions[] = {
-	PHP_FE(uwsgi_version,   NULL)
-	PHP_FE(uwsgi_setprocname,   NULL)
-	PHP_FE(uwsgi_worker_id,   NULL)
-	PHP_FE(uwsgi_masterpid,   NULL)
-	PHP_FE(uwsgi_signal,   NULL)
-
-	PHP_FE(uwsgi_rpc,   NULL)
-
-	PHP_FE(uwsgi_cache_get,   NULL)
-	PHP_FE(uwsgi_cache_set,   NULL)
-	PHP_FE(uwsgi_cache_update,   NULL)
-	PHP_FE(uwsgi_cache_del,   NULL)
-	PHP_FE(uwsgi_cache_clear,   NULL)
-	PHP_FE(uwsgi_cache_exists,   NULL)
+	PHP_FE(uwsgi_version, arginfo_void)
+	PHP_FE(uwsgi_setprocname, arginfo_void)
+	PHP_FE(uwsgi_worker_id, arginfo_void)
+	PHP_FE(uwsgi_masterpid, arginfo_void)
+	PHP_FE(uwsgi_signal, arginfo_void)
+
+	PHP_FE(uwsgi_rpc, arginfo_void)
+
+	PHP_FE(uwsgi_cache_get, arginfo_void)
+	PHP_FE(uwsgi_cache_set, arginfo_void)
+	PHP_FE(uwsgi_cache_update, arginfo_void)
+	PHP_FE(uwsgi_cache_del, arginfo_void)
+	PHP_FE(uwsgi_cache_clear, arginfo_void)
+	PHP_FE(uwsgi_cache_exists, arginfo_void)
 	{ NULL, NULL, NULL},
 };