@@ -60,7 +60,7 @@ discard block  | 
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| 60 | 60 | * Key should be before the first = symbol and value should be after.  | 
                                                        
| 61 | 61 | * Each new line (\r\n) should be a new array entry.  | 
                                                        
| 62 | 62 | *  | 
                                                        
| 63 | - * @param $string  | 
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| 63 | + * @param string $string  | 
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| 64 | 64 | *  | 
                                                        
| 65 | 65 | * @return array  | 
                                                        
| 66 | 66 | */  | 
                                                        
@@ -87,7 +87,7 @@ discard block  | 
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| 87 | 87 | /**  | 
                                                        
| 88 | 88 | * Save the edited content to the file.  | 
                                                        
| 89 | 89 | *  | 
                                                        
| 90 | - * @param $string  | 
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| 90 | + * @param string $string  | 
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| 91 | 91 | * @return string  | 
                                                        
| 92 | 92 | */  | 
                                                        
| 93 | 93 | public function saveFile($string)  |