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Summery Summery
Retrieves header values from the request.
Syntax Syntax
Parameters Parameters
- $key
-
(Required) Header name, will be canonicalized to lowercase.
Return Return
(array|null) List of string values if set, null otherwise.
Source Source
File: wp-includes/rest-api/class-wp-rest-request.php
public function get_header_as_array( $key ) {
$key = $this->canonicalize_header_name( $key );
if ( ! isset( $this->headers[ $key ] ) ) {
return null;
}
return $this->headers[ $key ];
}
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Changelog Changelog
| Version | Description |
|---|---|
| 4.4.0 | Introduced. |