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<?php preg_match('/^[0-9]{2}//[0-9]{2}\/[0-9]{4}$/', '19/04/2024', $matches); var_dump($matches);
Output for 5.2.0 - 7.1.0
Warning: preg_match(): Unknown modifier '/' in /in/NiePW on line 2 NULL
Output for 4.3.11 - 5.1.6
Warning: preg_match(): Unknown modifier '/' in /in/NiePW on line 2 array(0) { }
Output for 4.3.0 - 4.3.10
Warning: Unknown modifier '/' in /in/NiePW on line 2 array(0) { }