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<?php $format = 'Y-m-d'; $reqDate = date ( $format, strtotime ( '2014-03-30' ) )."\n"; echo $reqDate; // - 1 month echo date($format, strtotime("$reqDate -1 month"));
Output for 4.3.0 - 7.1.7
2014-03-30 2014-03-02