Get the Date for a Numerical Day of the Week in PHP In order to obtain a date corresponding to a number, we will first choose a starting date from a week, which will be formatted asyyyy-mm-dd. Subsequently, we will choose a number ranging from 0 to 6. Upon performing this action, ...
日期处理秘笈:// 获取本周所有日期$dates = array_map(function($day) { return date('Y-m-d', strtotime("this week +$day days"));}, range(0, 6));// 检查日期是否为工作日$isWeekday = function($date) { return date('N', strtotime($date)) <= 5;};文件操作技巧:// 递归创建...
var_dump($daterange->getDateInterval());// object(DateInterval)#11 (16) {// ["y"]=>// int(0)// ["m"]=>// int(0)// ["d"]=>// int(7)// ["h"]=>// int(0)// ["i"]=>// int(0)// ["s"]=>// int(0)// ["f"]=>// float(0)// ["weekday"]=>// int(...
获取周次 functiongetWeekNoToFirstDay($time){$iFirstWeekDay=date('w',strtotime(date("Y",$time).'-01-01'));if($iFirstWeekDay!=1){//指定年的1月1号不是星期一if($iFirstWeekDay==){//星期天if(date("Y-m-d",$time)==date("Y",$time).'-01-01'){//如果1号为周日,并且获取传入...
(2)getdate(时间) 返回一个哈希表,各下标是: "seconds" -- 秒数 "minutes" -- 分数 "hours" -- 小时数 "mday" -- 日数 "mon" -- 月份数 "year" -- 年号 "yday" -- 1月1日以来的天数 "weekday" -- 星期几,英文全称 "month" -- 月份,英文全名 ...
1 <!DOCTYPE html> 2 3 4 PHP Get Weekday Name 5 6 7 8 <?php 9 // Get weekday name from a particular date 10 echo date('l', mktime(0, 0, 0, 4, 1, 2014)); 11 ?> 12 13 14 Switch to SQL Mode Switch to HTML Mode Share this example with Facebook...
var_dump(getdate());// array(11) {// ["seconds"]=>// int(15)// ["minutes"]=>// int(52)// ["hours"]=>// int(9)// ["mday"]=>// int(9)// ["wday"]=>// int(5)// ["mon"]=>// int(10)// ["year"]=>// int(2020)// ["yday"]=>// int(282)// ["wee...
全局变量名 功能说明 $_COOKIE 得到会话控制中cookie传值 $_SESSION 得到会话控制中session的值 $_FILES 得到文件上传的结果 $_GET 得到get传值的结果 $_POST 得到post传值的结果 $_REQUEST 即能得到get的传值结果,也能得到Post传值的结果 我们来通过实验来观察 一下外部变量(超全局变量)的特点,打破本章开头...
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print_r(date_parse_from_format("j.n.Y H:iP",$date)); // Array // ( // [year] => 2020 // [month] => 1 // [day] => 6 // [hour] => 13 // [minute] => 0 // [second] => 0 // [fraction] => 0 // [warning_count] => 0 ...