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wp_remote_retrieve_header

Definition:
function wp_remote_retrieve_header(&$response, $header) {}

Retrieve a single header by name from the raw response.

Parameters

  • array $response
  • string $header: Header name to retrieve value from.
  • &$response

Return values

returns:The header value. Empty string on if incorrect parameter given, or if the header doesn’t exist.

Source code

function wp_remote_retrieve_header(&$response, $header) {

	if ( is_wp_error($response) || ! isset($response['headers']) || ! is_array($response['headers']))

		return '';



	if ( array_key_exists($header, $response['headers']) )

		return $response['headers'][$header];



	return '';

}

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