Requests_Response_Headers::offsetGet() WordPress Method
The Requests_Response_Headers::offsetGet() method is used to get the value of a header from a Response object. The method takes one argument, the name of the header to retrieve, and returns the value of the header.
Requests_Response_Headers::offsetGet( string $key ) #
Get the given header
Description
Unlike self::getValues(), this returns a string. If there are multiple values, it concatenates them with a comma as per RFC2616.
Avoid using this where commas may be used unquoted in values, such as Set-Cookie headers.
Parameters
- $key
(string)(Required)
Return
(string|null) Header value
Source
File: wp-includes/Requests/Response/Headers.php
public function offsetGet($key) {
$key = strtolower($key);
if (!isset($this->data[$key])) {
return null;
}
return $this->flatten($this->data[$key]);
}
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