| Conditions | 5 | 
| Paths | 5 | 
| Total Lines | 20 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Tests | 12 | 
| CRAP Score | 5 | 
| Changes | 0 | ||
| 1 | <?php  | 
            ||
| 32 | 5 | 	private function getDates( Subject $subject ): array { | 
            |
| 33 | 5 | $startDate = null;  | 
            |
| 34 | 5 | $endDate = null;  | 
            |
| 35 | |||
| 36 | 5 | 		foreach ( $this->getPropertyValueCollectionsWithDates( $subject ) as $propertyValues ) { | 
            |
| 37 | 4 | $dataItem = $propertyValues->getDataItems()[0];  | 
            |
| 38 | |||
| 39 | 4 | 			if ( $dataItem instanceof SMWDITime ) { | 
            |
| 40 | 4 | 				if ( $startDate === null ) { | 
            |
| 41 | 4 | $startDate = $dataItem;  | 
            |
| 42 | }  | 
            ||
| 43 | 1 | 				else if ( $endDate === null ) { | 
            |
| 44 | 1 | $endDate = $dataItem;  | 
            |
| 45 | 1 | break;  | 
            |
| 46 | }  | 
            ||
| 47 | }  | 
            ||
| 48 | }  | 
            ||
| 49 | |||
| 50 | 5 | return [ $startDate, $endDate ];  | 
            |
| 51 | }  | 
            ||
| 52 | |||
| 67 | 
This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.