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

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