Php检查当前时间 [英] Php check current time

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本文介绍了Php检查当前时间的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我在检查提交时间的当前时间方面遇到一些问题



im having a little problem about checking the current time on submitted time

date_default_timezone_set('Asia/Hong_Kong');
$date = date('Y-m-d H:i:s');







但我不知道如何计算$ late



我的尝试:






but i dont know how to compute the $late

What I have tried:

<pre>if(isset($_POST['submit']) {


if (date (H)< 1pm) {

/* get the time difference or */ echo " you're late $late ";

// do something  }

else if (date (H) < 4pm) {

/get the time difference or */ echo " you're late $late ";

// do something }

else if (date (H) < 7pm {

/* get the time difference or */echo " you're late $late ";

// do something }

}

< /

推荐答案

date = date( ' Ymd H:i:s');







但我不知道如何计算




but i dont know how to compute the


迟到



我尝试过:



late

What I have tried:

<pre>if(isset(


_POST ['submit']){


if(date(H)< 1pm) {

/ * get 时间 差异 * / echo late
_POST['submit']) { if (date (H)< 1pm) { /* get the time difference or */ echo " you're late


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