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<?php function test($tel) { return preg_match('^(\+44\s?7\d{3}|\(?07\d{3}\)?)\s?\d{3}\s?\d{3}$') === false; } var_dump(test('0204567876'));
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/VMhIs:5 Stack trace: #0 /in/VMhIs(5): preg_match('^(\\+44\\s?7\\d{3}...') #1 /in/VMhIs(8): test('0204567876') #2 {main} thrown in /in/VMhIs on line 5
Process exited with code 255.

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