WP_HTTP_Response::header() │ public │ WP 4.4.0

Sets a single HTTP header.

Method of the class: WP_HTTP_Response{}

No Hooks.

Return

null. Nothing (null).

Usage

$WP_HTTP_Response = new WP_HTTP_Response();
$WP_HTTP_Response->header( $key, $value, $replace );

$key(string) (required)

Header name.

$value(string) (required)

Header value.

$replace(true|false)

Whether to replace an existing header of the same name.
Default: true

Changelog

WP_HTTP_Response::header() WP HTTP Response::header code ^{WP 6.5.2}

public function header( $key, $value, $replace = true ) {
	if ( $replace || ! isset( $this->headers[ $key ] ) ) {
		$this->headers[ $key ] = $value;
	} else {
		$this->headers[ $key ] .= ', ' . $value;
	}
}