WP_REST_Server::send_header()
Sends an HTTP header.
Method of the class: WP_REST_Server{}
No Hooks.
Return
null
. Nothing (null).
Usage
$WP_REST_Server = new WP_REST_Server(); $WP_REST_Server->send_header( $key, $value );
- $key(string) (required)
- Header key.
- $value(string) (required)
- Header value.
Changelog
Since 4.4.0 | Introduced. |
WP_REST_Server::send_header() WP REST Server::send header code WP 6.7.1
public function send_header( $key, $value ) { /* * Sanitize as per RFC2616 (Section 4.2): * * Any LWS that occurs between field-content MAY be replaced with a * single SP before interpreting the field value or forwarding the * message downstream. */ $value = preg_replace( '/\s+/', ' ', $value ); header( sprintf( '%s: %s', $key, $value ) ); }