@@ -31,7 +31,7 @@ |
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| 31 | 31 | */ |
| 32 | 32 | public function getReferenceValue($identifier) |
| 33 | 33 | { |
| 34 | - switch(substr($identifier, 5)) { |
|
| 34 | + switch (substr($identifier, 5)) { |
|
| 35 | 35 | case 'iteration': |
| 36 | 36 | return end($this->stack); |
| 37 | 37 | case 'depth': |