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PHP header_remove() Function

❮ PHP Network Reference

Example

Remove specific header:

<?php
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Cache-Control: no-cache");
header("Pragma: no-cache");

header_remove("Pragma");
?>


Definition and Usage

The header_remove() function removes an HTTP header previously set with the header() function.

Syntax

header_remove(headername)

Parameter Values

Parameter Description
headername Optional. Specifies a header name to be removed. If omitted, all previously set headers are removed

Technical Details

Return Value: Nothing
PHP Version: 5.3+

More Examples

Example

Remove all previously set headers:

<?php
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Cache-Control: no-cache");
header("Pragma: no-cache");

header_remove();
?>


❮ PHP Network Reference