| Conditions | 2 | 
| Paths | 2 | 
| Total Lines | 9 | 
| Code Lines | 5 | 
| Lines | 9 | 
| Ratio | 100 % | 
| Tests | 5 | 
| CRAP Score | 2 | 
| Changes | 0 | ||
| 1 | <?php  | 
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| 30 | 8 | View Code Duplication |   public function setDbName(string $dbName) : self { | 
            
| 31 | 8 | $this->dbName = trim($dbName);  | 
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| 32 | |||
| 33 | 8 |     if ($this->dbName === '') { | 
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| 34 | 2 |       throw new EmptyArgumentException('dbName'); | 
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| 35 | }  | 
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| 36 | |||
| 37 | 8 | return $this;  | 
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| 38 | }  | 
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| 39 | |||
| 98 | 
This check compares the return type specified in the
@returnannotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch.