@@ -37,7 +37,7 @@  | 
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| 37 | 37 | /**  | 
                                                        
| 38 | 38 | * Load config file  | 
                                                        
| 39 | 39 | *  | 
                                                        
| 40 | - * @param $filename  | 
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| 40 | + * @param string $filename  | 
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| 41 | 41 | * @return Configuration  | 
                                                        
| 42 | 42 | * @throws \RuntimeException  | 
                                                        
| 43 | 43 | */  | 
                                                        
@@ -83,7 +83,7 @@  | 
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| 83 | 83 | /**  | 
                                                        
| 84 | 84 | * Clean php source  | 
                                                        
| 85 | 85 | *  | 
                                                        
| 86 | - * @param $content  | 
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| 86 | + * @param string $content  | 
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| 87 | 87 | * @return string  | 
                                                        
| 88 | 88 | */  | 
                                                        
| 89 | 89 |      private function cleanup($content) { |