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<?php $f = array( '<?php', ' public function __construct()', ); var_dump(preg_grep('/^ public function __construct\(/', $input));
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $input in /in/50SfG on line 6 Fatal error: Uncaught TypeError: preg_grep(): Argument #2 ($array) must be of type array, null given in /in/50SfG:6 Stack trace: #0 /in/50SfG(6): preg_grep('/^ public fu...', NULL) #1 {main} thrown in /in/50SfG on line 6
Process exited with code 255.

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