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<?php $dateofbirth = '30/11/80'; echo preg_match("/^([0-9]{2})/([0-9]{2})/([0-9]{4})-$/", $dateofbirth);
Output for 4.3.11 - 7.1.0
Warning: preg_match(): Unknown modifier '(' in /in/pKovh on line 3
Output for 4.3.0 - 4.3.10
Warning: Unknown modifier '(' in /in/pKovh on line 3