@@ -15,7 +15,7 @@ |
||
15 | 15 | { |
16 | 16 | $contents = apcu_fetch($this->getActualCacheKey($key)); |
17 | 17 | |
18 | - if (!$contents) { |
|
18 | + if ( ! $contents) { |
|
19 | 19 | return null; |
20 | 20 | } |
21 | 21 |