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run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { public $a; public function call(&$call) { $call->bindTo($this, $this); call_user_func($call); } } $a = new A; $a->a = 'Foo'; $a->call(function () { echo $this->a; } );
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Cannot pass parameter 1 by reference in /in/Vhnr7:15 Stack trace: #0 {main} thrown in /in/Vhnr7 on line 15
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Fatal error: Cannot pass parameter 1 by reference in /in/Vhnr7 on line 15
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/Vhnr7 on line 15
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/Vhnr7 on line 15
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/Vhnr7 on line 4
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/Vhnr7 on line 4
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/Vhnr7 on line 4
Process exited with code 255.