wp_remote_retrieve_headers( array $response )
Retrieve only the headers from the raw response.
Description
See also
Parameters
- $response
-
(array) (Required) HTTP response.
Return
(array|Requests_Utility_CaseInsensitiveDictionary) The headers of the response. Empty array if incorrect parameter given.
Source
File: wp-includes/http.php
function wp_remote_retrieve_headers( $response ) {
if ( is_wp_error( $response ) || ! isset( $response['headers'] ) ) {
return array();
}
return $response['headers'];
}
Changelog
| Version | Description |
|---|---|
| WP-4.6.0 | Return value changed from an array to an Requests_Utility_CaseInsensitiveDictionary instance. |
| WP-2.7.0 | Introduced. |