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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Bench { private $closure; public function __construct() { $this->closure = function ($foo) {}; } /** * @iterations 100000 */ public function nativeCall() { $this->closure->__invoke('test'); } /** * @iterations 100000 */ public function callUserFuncCall() { call_user_func($this->closure, 'test'); } } $bench = new Bench(); for($i=0;$i != 100000;$i++){ $bench->nativeCall(); }
Output for 5.3.0 - 7.1.7, 7.2.0
Output for 7.1.10

Process exited with code 137.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/MLVEW on line 8
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/MLVEW on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/MLVEW on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/MLVEW on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/MLVEW on line 5
Process exited with code 255.