}
/**
- * Whether this class can be used for retrieving a URL.
+ * Determines whether this class can be used for retrieving a URL.
*
* @static
* @access public
* @since 2.7.0
* @since 3.7.0 Combined with the fsockopen transport and switched to stream_socket_client().
*
+ * @param array $args Optional. Array of request arguments. Default empty array.
* @return bool False means this class can not be used, true means it can.
*/
public static function test( $args = array() ) {