| Conditions | 2 | 
| Paths | 2 | 
| Total Lines | 8 | 
| Code Lines | 5 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 0 | ||
| 1 | <?php  | 
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| 25 | protected function isOK()  | 
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| 26 |     { | 
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| 27 | parent::isOK();  | 
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| 28 |         if (in_array($this->value[0], ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '.', '-'])) { | 
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| 29 |             throw new \InvalidArgumentException('NCName cannot begin with a number, dot or minus character although' . | 
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| 30 | ' they can appear later in an NCName.');  | 
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| 31 | }  | 
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| 32 | }  | 
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| 33 | }  | 
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| 34 |