| Index: trunk/extensions/Translate/TranslateUtils.php |
| — | — | @@ -214,7 +214,8 @@ |
| 215 | 215 | } |
| 216 | 216 | |
| 217 | 217 | public static function messageIndex() { |
| 218 | | - $keyToGroup = array(); |
| | 218 | + static $keyToGroup = null; |
| | 219 | + if ( $keyToGroup !== null ) return $keyToGroup; |
| 219 | 220 | if ( file_exists( TRANSLATE_INDEXFILE ) ) { |
| 220 | 221 | $keyToGroup = unserialize( file_get_contents( TRANSLATE_INDEXFILE ) ); |
| 221 | 222 | } else { |