PHP日期和时间函数的使用示例详解

(编辑：jimmy 日期: 2024/10/6 浏览：2)
（1）查看日期函数拓展
phpinfo()
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浏览器输入php.net访问php的文档
（2）设置时区
方式一：修改配置文件php.ini 


D:\ITSoft\wamp64\bin\php\php7.0.10\php.ini


[Date]
; Defines the default timezone used by the date functions
; http://php.net/date.timezone
date.timezone = PRC

; http://php.net/date.default-latitude
;date.default_latitude = 31.7667

; http://php.net/date.default-longitude
;date.default_longitude = 35.2333

; http://php.net/date.sunrise-zenith
;date.sunrise_zenith = 90.583333

; http://php.net/date.sunset-zenith
;date.sunset_zenith = 90.583333



方式二：date_default_timezone_set


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<"color: #ff0000">（3）常用时间函数
常用参数 



date使用


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<"last Monday"));//2017-12-18 08:30:58

echo strtotime("+1 week 2 days 4 hours 2 seconds"), "\n";



microtime()


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<"color: #ff0000">（4）时间控件的使用test.php 





<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>H5新增表单控件</title>
</head>
<body>
  <h1>H5新增表单日期时间控件</h1>
  <form action='doAction.php' method='post'>
    <input type="date" name="datetime1" id="time1"/><br>
    <input type="submit" value="提交"/>
  </form>
</body>
</html>



doAction.php


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