| CARVIEW |
Retrieves a single header by name from the raw response.
$responsearray|WP_Errorrequired$headerstringrequiredfunction 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 '';
}
| Uses | Description |
|---|---|
is_wp_error()wp-includes/load.php | Checks whether the given variable is a WordPress Error. |
| Used by | Description |
|---|---|
WP_Site_Health::check_for_page_caching()wp-admin/includes/class-wp-site-health.php | Checks if site has page cache enabled or not. |
wp_install_maybe_enable_pretty_permalinks()wp-admin/includes/upgrade.php | Maybe enable pretty permalinks on installation. |
download_url()wp-admin/includes/file.php | Downloads a URL to a local temporary file using the WordPress HTTP API. |
discover_pingback_server_uri()wp-includes/comment.php | Finds a pingback server URI based on the given URL. |
| Version | Description |
|---|---|
| 2.7.0 | Introduced. |
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Get last modified date from response header