* @param array $subpages
* @return string[]
*/
- protected static function prefixSearchArray( $search, $limit, Array $subpages ) {
- $escaped = preg_quote( $search );
+ protected static function prefixSearchArray( $search, $limit, array $subpages ) {
+ $escaped = preg_quote( $search, '/' );
return array_slice( preg_grep( "/^$escaped/i", $subpages ), 0, $limit );
}