Core Function
View Source on Trac ↗ wp_remote_retrieve_header()
wp_remote_retrieve_header( mixed $response, mixed $header ) Retrieves a single header by name from the raw response.
Parameters 2 required
| Name / Type | Description |
|---|---|
| (array | | WP_Error) $response HTTP response. Required |
| $header string | Header name to retrieve value from. Required |
Return Value
((array)
(array | string) The header(s) value(s). Array if multiple headers with the same name are retrieved.
Empty string if incorrect parameter given, or if the header doesn't exist.
Function Information
Since Version
2.7.0
Source File
wp-includes/http.php
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