| Total Complexity | 1 | 
| Total Lines | 16 | 
| Duplicated Lines | 0 % | 
| Changes | 0 | ||
| 1 | <?php  | 
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| 15 | abstract class Chartype  | 
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| 16 | { | 
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| 17 | /**  | 
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| 18 | * Special characters excused within the string pattern  | 
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| 19 | * Handy for username validations  | 
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| 20 | * @var array $allowedSpecialChars  | 
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| 21 | */  | 
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| 22 | protected $allowedSpecialChars = [];  | 
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| 23 | |||
| 24 | /**  | 
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| 25 | * AlphaNumeric constructor.  | 
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| 26 | * @param array $allowedSpecialChars  | 
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| 27 | */  | 
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| 28 | public function __construct($allowedSpecialChars = [])  | 
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| 31 | }  | 
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| 32 | }  |