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PHP realizes that the page to be jumped is refreshed once

藏色散人
Release： 2023-03-10 22:16:02
Original
3047 people have browsed it

php method to refresh the page to be jumped: first open the corresponding PHP page code; then implement the jump through the header; finally through "header('refresh:3; url=index.php') ;" Just implement the jump and refresh.

PHP realizes that the page to be jumped is refreshed once

The operating environment of this article: windows7 system, PHP7.1 version, DELL G3 computer

php refreshes the page to be jumped

The code is as follows:

PHP page jump: 

// 只是跳转,所以一定要用die();或者exit;终止下一步操作;
header('location:index.php');
exit;
// 等待3秒，跳转并刷新
header('refresh:3; url=index.php');
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Related introduction:

header() function sends the original HTTP header to the client.

It's important to realize that the header() function must be called before any actual output is sent (in PHP 4 and above, you can use output caching to solve this problem):

<html>
<?php
// 结果出错
// 在调用 header() 之前已存在输出
header(&#39;Location: http://www.example.com/&#39;);
?>
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Grammar

header(string,replace,http_response_code)
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Recommended learning: "PHP Video Tutorial"

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