/**
* Get the Title object
*
- * @return Title
+ * @return Title|null
*/
public function getTitle() {
if ( $this->title === null ) {
}
/**
- * @param $o OutputPage
+ * @param OutputPage $o
*/
public function setOutput( OutputPage $o ) {
$this->output = $o;
* Export the resolved user IP, HTTP headers, user ID, and session ID.
* The result will be reasonably sized to allow for serialization.
*
- * @return Array
+ * @return array
* @since 1.21
*/
public function exportSession() {