@@ -456,7 +456,7 @@  | 
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| 456 | 456 | */  | 
                                                        
| 457 | 457 | public function totalChunks()  | 
                                                        
| 458 | 458 |      { | 
                                                        
| 459 | - return (int)ceil($this->totalQueuedItems() / $this->chunkSize());  | 
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| 459 | + return (int) ceil($this->totalQueuedItems() / $this->chunkSize());  | 
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| 460 | 460 | }  | 
                                                        
| 461 | 461 | |
| 462 | 462 | /**  |