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<?php echo($givendate = strtotime('2013-07-16 17:30:00')."\n"); $cd = strtotime($givendate); $newdate = date('Y/m/d h:i:s', mktime(date('h', $cd)+15, date('i', $cd), date('s', $cd), date('m', $cd), date('d', $cd), date('Y', $cd))); echo($newdate."\n");

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