$currentMonth = date(‘m’); //获取当前月份 $nextMonth = date(‘m’, strtotime(‘+1 month’)); //获取下个月份 $firstDayofNextMonth = date(‘Y-m-d’, strtotime($currentYear . ‘-‘ . $nextMonth . ‘-01’)); //获取下个月份的第一天 $lastDayofCurrentMonth = date(‘t’, st...
Both functions use the format t which according to the official manual returns the number of days in the month of a given date. Note the key to getting the last day of the month is the letter t which returns the number of days in a given month. PHP DateTime to Get the Last Date of...
我们知道新的一个月的第一天,减去一个1,就是当月的最后一秒。 functionendDayOfMonth($date) {list($year,$month) =explode('-',$date);$nextYear=$year;$nexMonth=$month+1;//如果是年底12月 下个月就是1月if($month== 12) {$nexMonth= "01";$nextYear=$year+1; }$end= "{$nextYear}-{$...
$month = $_GET['month']; } if (isset($_GET['year'])) { $year = $_GET['year']; } // 计算这个月的第一天是星期几 $first_day = mktime(0, 0, 0, $month, 1, $year); $first_day_of_week = date('w', $first_day); // 计算这个月有多少天 $number_of_days = cal_days_i...
本文搜集整理了关于php中 jday_of_month方法/函数的使用示例。 Method/Function:jday_of_month 每个示例代码都附有代码来源和完整的源代码,希望对您的程序开发有帮助。 示例1 /** * The format of the outputted date string (jalali equivalent of php date() function) ...
<?php $year = 2024; $month = 2; $last_day_of_month = date('Y-m-t', strtotime($year . '-' . $month)); Finding the last day can be useful if you want to run some SQL queries or other data that needs a start and an end day. Referral Note: When you purchase through a re...
在PHP中,获取月份中的周数可以通过DateTime类来实现。以下是一个示例代码,展示了如何获取指定日期所在月份的周数: 代码语言:txt 复制 <?php function getWeekNumberInMonth($date) { $week = new DateTime($date); $week->modify('first day of this month'); $week->modify('Monday this week'); return...
其实这几个方法就是返回的指定参数字段内容的最大、最小值,比如我们查看的是 FIELD_DAY_OF_MONTH ,也就是月份有多少天。getActualMaximum() 返回的是实际值,比如 2020 年的 2 月份是有 29 天的 。getMaximum() 返回的是正常月份的最大值,都是 31 。getActualMinimum() 、getMinimum() 返回的是实际最小值...
<?php // create a copy of $start and add one month and 6 days $end = clone $start; $end->add(new DateInterval('P1M6D')); $diff = $end->diff($start); echo 'Difference: ' . $diff->format('%m month, %d days (total: %a days)') . "\n"; // Difference: 1 month, 6 ...
DAYOFMONTH(date)函数返回日期位于所在月份的第几天。使用示例如下: mysql> SELECT DAYOFMONTH(NOW()); +---+ | DAYOFMONTH(NOW()) | +---+ | 15 | +---+ 1 row in set (0.00 sec) 19 QUARTER(date)函数 QUARTER(date)函数返回日期对应的季度,范围为1～4。使用...