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<?php declare(strict_types=1); $foo = substr(52, 1); var_dump($foo);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: substr(): Argument #1 ($string) must be of type string, int given in /in/F6nKY:5 Stack trace: #0 /in/F6nKY(5): substr(52, 1) #1 {main} thrown in /in/F6nKY on line 5
Process exited with code 255.

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