wp_remote_retrieve_header( array|WP_Error $response, string $header )

Retrieve a single header by name from the raw response.


Parameters Parameters

$response

(array|WP_Error) (Required) HTTP response.

$header

(string) (Required) Header name to retrieve value from.


Top ↑

Return Return

(string) The header value. Empty string on if incorrect parameter given, or if the header doesn't exist.


Top ↑

Source Source

File: wp-includes/http.php

function wp_remote_retrieve_header( $response, $header ) {
	if ( is_wp_error( $response ) || ! isset( $response['headers'] ) ) {
		return '';
	}

	if ( isset( $response['headers'][ $header ] ) ) {
		return $response['headers'][ $header ];
	}

	return '';
}


Top ↑

Changelog Changelog

Changelog
Version Description
2.7.0 Introduced.

Top ↑

User Contributed Notes User Contributed Notes

You must log in before being able to contribute a note or feedback.