| @@ -141,7 +141,7 @@ | ||
| 141 | 141 |                      if (isset($target)) { | 
| 142 | 142 |                          if (is_array($target)) { | 
| 143 | 143 | $intKeys = array_filter(array_keys($target), 'is_int'); | 
| 144 | - $index = count($intKeys) ? max($intKeys)+1 : 0; | |
| 144 | + $index = count($intKeys) ? max($intKeys) + 1 : 0; | |
| 145 | 145 |                          } else { | 
| 146 | 146 | $target = [$target]; | 
| 147 | 147 | $index = 1; |