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<?php var_dump( preg_match('|^[0-9][0-9][0-9]$|i', ) );
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: preg_match() expects at least 2 arguments, 1 given in /in/jZetD:4 Stack trace: #0 /in/jZetD(4): preg_match('|^[0-9][0-9][0-...') #1 {main} thrown in /in/jZetD on line 4
Process exited with code 255.

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