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