WP_REST_Request::remove_header │ public │ WP 4.4.0

Removes all values for a header.

Method of the class: WP_REST_Request{}

No Hooks.

Returns

null. Nothing (null).

Usage

$WP_REST_Request = new WP_REST_Request();
$WP_REST_Request->remove_header( $key );
$key(string) (required)
Header name.

Changelog

Since 4.4.0 Introduced.

WP_REST_Request::remove_header() code WP 7.0

wp-includes/rest-api/class-wp-rest-request.php 
public function remove_header( $key ) {
	$key = $this->canonicalize_header_name( $key );
	unset( $this->headers[ $key ] );
}