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<?php $frmdate = "2015-06-05"; $todate = "2015-08-31"; for ($date = strtotime($frmdate); $date <= strtotime($todate); $date = strtotime("+1 day", $date)) { $custom_day = date("D", $date); $dte = date("Y-m-d", $date); if($custom_day == 'Sat') $custom_third_sat[] = date('Y-m-d', strtotime("third Saturday of $dte")); } echo "<pre>"; print_r(array_unique($custom_third_sat));

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