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<?php $array_1 = array('something1', 'foo'); $array_2 = array('something3', 'bar'); $array_3 = array(); $array_4 = array('something1', 'foobar'); array_walk(array($array_1,$array_2,$array_3,$array_4),function(&$value, $key){ });
Output for git.master, git.master_jit
Fatal error: Uncaught Error: array_walk(): Argument #1 ($array) could not be passed by reference in /in/6691c:7 Stack trace: #0 {main} thrown in /in/6691c on line 7
Process exited with code 255.
Output for rfc.property-hooks
Fatal error: Uncaught Error: array_walk(): Argument #1 ($array) cannot be passed by reference in /in/6691c:7 Stack trace: #0 {main} thrown in /in/6691c on line 7
Process exited with code 255.

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