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<?php function hereGo(int $id = null){ if($id){ echo "we are here"; } } var_dump(hereGo('e'));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: hereGo(): Argument #1 ($id) must be of type ?int, string given, called in /in/WZn75 on line 9 and defined in /in/WZn75:3 Stack trace: #0 /in/WZn75(9): hereGo('e') #1 {main} thrown in /in/WZn75 on line 3
Process exited with code 255.

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