WP_HTTP_Requests_Response::get_headers │ public │ WP 4.6.0

Retrieves headers associated with the response.

Method of the class: WP_HTTP_Requests_Response{}

No Hooks.

Returns

\WpOrg\Requests\Utility\CaseInsensitiveDictionary. Map of header name to header value.

Usage

$WP_HTTP_Requests_Response = new WP_HTTP_Requests_Response();
$WP_HTTP_Requests_Response->get_headers();

Changelog

Since 4.6.0 Introduced.

WP_HTTP_Requests_Response::get_headers() code WP 6.9.1

wp-includes/class-wp-http-requests-response.php 
public function get_headers() {
	// Ensure headers remain case-insensitive.
	$converted = new WpOrg\Requests\Utility\CaseInsensitiveDictionary();

	foreach ( $this->response->headers->getAll() as $key => $value ) {
		if ( count( $value ) === 1 ) {
			$converted[ $key ] = $value[0];
		} else {
			$converted[ $key ] = $value;
		}
	}

	return $converted;
}