Code Duplication    Length = 3-3 lines in 2 locations

exercises/dependency-heaven/solution/vendor/klein/klein/src/Klein/Validator.php 2 locations

@@ 180-182 (lines=3) @@
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            case 2:
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                $result = $validator($args[0], $args[1]);
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                break;
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            case 3:
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                $result = $validator($args[0], $args[1], $args[2]);
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                break;
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            case 4:
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                $result = $validator($args[0], $args[1], $args[2], $args[3]);
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                break;
@@ 183-185 (lines=3) @@
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            case 3:
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                $result = $validator($args[0], $args[1], $args[2]);
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                break;
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            case 4:
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                $result = $validator($args[0], $args[1], $args[2], $args[3]);
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                break;
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            default:
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                $result = call_user_func_array($validator, $args);
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                break;