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function mFristAndLast($y = "", $m = ""){ if ($y == "") $y = date("Y"); if ($m == "") $m = date("m"); $m = sprintf("%02d", intval($m)); $y = str_pad(intval($y), 4, "0", STR_PAD_RIGHT); $m>12 || $m<1 ? $m=1 : $m=$m; $firstday = strtotime($y . $m . "01000000"); $firstdaystr = date("Y-m-01", $firstday); $lastday = strtotime(date('Y-m-d 23:59:59', strtotime("$firstdaystr +1 month -1 day"))); return array( "firstday" => $firstday, "lastday" => $lastday ); }
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