How do I Clear Browser Cache using PHP?

Barbara Streisand
Release: 2024-10-26 19:32:02
Original
159 people have browsed it

How do I Clear Browser Cache using PHP?

How to clear browser cache with PHP

If you are looking for a way to clear browser cache with PHP, try the following method: You can use it.

Use the header() function to send the following headers:

<code class="php">header("Cache-Control: no-cache, must-revalidate");
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Content-Type: application/xml; charset=utf-8");</code>
Copy after login
  • Cache-Control: no-cache - Prevents the browser from allowing caching.
  • Expires: Mon, 26 Jul 1997 05:00:00 GMT - Sets the header expiration date to a date in the past.
  • Content-Type: application/xml; charset=utf-8 - Sets the content type to XML so that the browser treats it as XML.

Sending these headers prevents the browser from caching responses from PHP scripts.

The above is the detailed content of How do I Clear Browser Cache using PHP?. For more information, please follow other related articles on the PHP Chinese website!

source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!