如何计算没有星期六和星期日一个月的日子 [英] How to count the days without saturday and sunday for a month

问题描述

我正在使用它来动态地查找一个月的总天数

I am using this to find the total number of days in a month dynamically

$count = cal_days_in_month(CAL_GREGORIAN, $_POST['PayMonth'], $_POST['PayYear']);

但如何计算该月份离开周六和周日的天数？

But How can i calculate the number of days in that particular month leaving Saturday and Sunday ?

推荐答案

function countDays($year, $month, $ignore) {
$count = 0;
$counter = mktime(0, 0, 0, $month, 1, $year);
while (date("n", $counter) == $month) {
    if (in_array(date("w", $counter), $ignore) == false) {
        $count++;
    }
    $counter = strtotime("+1 day", $counter);
}
return $count;  }echo countDays(2013, 1, array(0, 6)); // 23

参考： link1 和 LINK2

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