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<?php $list = array("thing one", "thing two", "thing three"); echo implode(', ', array_walk($list, function($v, $k) { return $k + 1 . ". $v"; }));
Output for git.master, git.master_jit
Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, bool given in /in/NANJX:4 Stack trace: #0 /in/NANJX(4): implode(', ', true) #1 {main} thrown in /in/NANJX on line 4
Process exited with code 255.
Output for rfc.property-hooks
Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, true given in /in/NANJX:4 Stack trace: #0 /in/NANJX(4): implode(', ', true) #1 {main} thrown in /in/NANJX on line 4
Process exited with code 255.

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