http_clear_last_response_headers

Function • Added in PHP 8.4

Clears the stored HTTP response headers.

PHP 5

PHP 7

PHP 8.0-8.1

PHP 8.2-8.3

Added

PHP 8.5

PHP 8.6

`http_clear_last_response_headers` Function synopsis

http_clear_last_response_headers(): void

Parameters

http_clear_last_response_headers does not take any parameters.

Return value

The http_clear_last_response_headers function is a void function; it does not return any values.

Changes to the `http_clear_last_response_headers` Function

PHP 8.4

Function added

`http_clear_last_response_headers` Function Availability

PHP Version	Availability
PHP 8.6Upcoming Release	Yes
PHP 8.5Supported (Latest)	Yes
PHP 8.4Supported	Yes
PHP 8.3Security-Fixes Only	No
PHP 8.2Security-Fixes Only	No
PHP 8.1Unsupported	No
PHP 8.0Unsupported	No
PHP 7.4Unsupported	No
PHP 7.3Unsupported	No
PHP 7.2Unsupported	No
PHP 7.1Unsupported	No
PHP 7.0Unsupported	No
PHP 5.6Unsupported	No
PHP 5.5Unsupported	No
PHP 5.4Unsupported	No
PHP 5.3Unsupported	No