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>

• 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.

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