@@ -84,7 +84,7 @@  | 
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| 84 | 84 | */  | 
                                                        
| 85 | 85 | public function sortArrayByLength($array)  | 
                                                        
| 86 | 86 |      { | 
                                                        
| 87 | -        usort($array, function ($array1, $array2) { | 
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| 87 | +        usort($array, function($array1, $array2) { | 
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| 88 | 88 | return strlen($array2) <=> strlen($array1);  | 
                                                        
| 89 | 89 | });  | 
                                                        
| 90 | 90 | |