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<?php $a = range(1,10); foreach ($a as &$b) { if ($a % 2) { unset($b); } } var_dump($a);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: Unsupported operand types: array % int in /in/j3dJP:4 Stack trace: #0 {main} thrown in /in/j3dJP on line 4
Process exited with code 255.

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