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<?php $arr = array(1,2,3,4,5); array_walk(array(1,2,3,4,5), function($value, $key){ echo "%". $value ."% "; });
Output for git.master, git.master_jit
Fatal error: Uncaught Error: array_walk(): Argument #1 ($array) could not be passed by reference in /in/s1L61:3 Stack trace: #0 {main} thrown in /in/s1L61 on line 3
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/s1L61:3 Stack trace: #0 {main} thrown in /in/s1L61 on line 3
Process exited with code 255.

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