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<?php $str = '/product/random?category_id=1'; $pattern = '/regex/'; var_dump(preg_match($str, $pattern, $matches = []));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: preg_match(): Argument #3 ($matches) cannot be passed by reference in /in/q7G3M:4 Stack trace: #0 {main} thrown in /in/q7G3M on line 4
Process exited with code 255.

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