|  | @@ -23,6 +23,9 @@  discard block | 
                                                    
                                                        |  |  |  block discarded – undo | 
                                                                                                                                                                                                                    
                                                            | 23 | 23 |       | 
                                                                                                            
                                                            | 24 | 24 |      private $collection; | 
                                                                                                            
                                                            | 25 | 25 |       | 
                                                                                                            
                                                            |  | 26 | +    /** | 
                                                                                                            
                                                            |  | 27 | +     * @param string $collectionName | 
                                                                                                            
                                                            |  | 28 | +     */ | 
                                                                                                            
                                                            | 26 | 29 |      public function __construct(Database $database, $collectionName) | 
                                                                                                            
                                                            | 27 | 30 |      { | 
                                                                                                            
                                                            | 28 | 31 |          $this->collection = $database | 
                                                                                                                                                        
                                                        |  | @@ -150,7 +153,7 @@  discard block | 
                                                    
                                                        |  |  |  block discarded – undo | 
                                                                                                                                                                                                                    
                                                            | 150 | 153 |       * | 
                                                                                                            
                                                            | 151 | 154 |       * @param string                    $key    The key of the item to store. | 
                                                                                                            
                                                            | 152 | 155 |       * @param mixed                     $value  The value of the item to store, must be serializable. | 
                                                                                                            
                                                            | 153 |  | -     * @param null|int|\DateInterval    $ttl    Optional. The TTL value of this item. If no value is sent and | 
                                                                                                            
                                                            |  | 156 | +     * @param integer|null    $ttl    Optional. The TTL value of this item. If no value is sent and | 
                                                                                                            
                                                            | 154 | 157 |       *                                          the driver supports TTL then the library may set a default value | 
                                                                                                            
                                                            | 155 | 158 |       *                                          for it or let the driver take care of that. | 
                                                                                                            
                                                            | 156 | 159 |       * @param array                     $tags   List of tags | 
                                                                                                                                                
                                         
                                        
                                            
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