* is it allowed in the specific case of parsing this page.
* @see self::getAllowUnsafeRawHtml()
* @since 1.29
- * @param bool|null Value to set or null to get current value
+ * @param bool|null $x Value to set or null to get current value
* @return bool Current value for allowUnsafeRawHtml
*/
public function setAllowUnsafeRawHtml( $x ) {