unregister_default_headers() WordPress Function
The unregister_default_headers() function allows you to remove default headers shipped with Wordpress. This is useful if you want to override the default headers with your own custom headers.
unregister_default_headers( string|array $header ) #
Unregisters default headers.
Description
This function must be called after register_default_headers() has already added the header you want to remove.
See also
Parameters
- $header
(string|array)(Required)The header string id (key of array) to remove, or an array thereof.
Return
(bool|void) A single header returns true on success, false on failure. There is currently no return value for multiple headers.
Source
File: wp-includes/theme.php
function unregister_default_headers( $header ) {
global $_wp_default_headers;
if ( is_array( $header ) ) {
array_map( 'unregister_default_headers', $header );
} elseif ( isset( $_wp_default_headers[ $header ] ) ) {
unset( $_wp_default_headers[ $header ] );
return true;
} else {
return false;
}
}
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Changelog
| Version | Description |
|---|---|
| 3.0.0 | Introduced. |