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<?php $from_date = "2014-04-30"; $to_date = "2014-05-16"; $date1=date_create($from_date); $date2=date_create($to_date); $diff=date_diff($date1,$date2); var_export($diff); $datetime1 = new DateTime($from_date); $datetime2 = new DateTime($to_date); $interval = $datetime1->diff($datetime2); var_export($interval);

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