@@ -61,7 +61,7 @@  | 
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| 61 | 61 |          if (strlen($baseNumber) == 6) { | 
                                                        
| 62 | 62 | $charToCheck = substr($baseNumber, 0, 1);  | 
                                                        
| 63 | 63 | }  | 
                                                        
| 64 | -        if (in_array($charToCheck, [6,7,9])) { | 
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| 64 | +        if (in_array($charToCheck, [6, 7, 9])) { | 
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| 65 | 65 | return DigitCalculator::MODULE_11;  | 
                                                        
| 66 | 66 | }  | 
                                                        
| 67 | 67 | |
@@ -9,5 +9,5 @@  | 
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| 9 | 9 | *  | 
                                                        
| 10 | 10 | * @return string Returns formatted number.  | 
                                                        
| 11 | 11 | */  | 
                                                        
| 12 | - public function format() : string ;  | 
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| 12 | + public function format() : string;  | 
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| 13 | 13 | }  | 
                                                        
@@ -129,7 +129,7 @@  | 
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| 129 | 129 | */  | 
                                                        
| 130 | 130 | public function withMultipliers(array $multipliers) : DigitCalculator  | 
                                                        
| 131 | 131 |      { | 
                                                        
| 132 | -        $multipliers = array_map(function ($multiplier) { | 
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| 132 | +        $multipliers = array_map(function($multiplier) { | 
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| 133 | 133 |              if (!assert(is_int($multiplier))) { | 
                                                        
| 134 | 134 |                  throw new \InvalidArgumentException("The multiplier({$multiplier}) must be integer"); | 
                                                        
| 135 | 135 | }  |