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<?php $dateofbirth = '2000-02-31'; $date = new DateTime($dateofbirth); $date_errors = DateTime::getLastErrors(); if ($date_errors['warning_count'] + $date_errors['error_count'] > 0) { echo 'Date '.$dateofbirth.' is not a valid DD/MM/YYYY format.'; } else { echo $date->format('Y-m-d'); }
Output for git.master, git.master_jit, rfc.property-hooks
Date 2000-02-31 is not a valid DD/MM/YYYY format.

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