| Conditions | 7 | 
| Paths | 4 | 
| Total Lines | 15 | 
| Code Lines | 11 | 
| Lines | 9 | 
| Ratio | 60 % | 
| Changes | 0 | ||
| 1 | <?php  | 
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| 23 | public function write($buf, int $off = null, int $len = null)  | 
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| 24 |     { | 
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| 25 | $data = null;  | 
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| 26 |         if ($off === null && $len === null) { | 
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| 27 | $data = $buf;  | 
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| 28 |         } elseif ($off !== null && $len === null) { | 
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| 29 | $data = substr($buf, $off);  | 
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| 30 |         } elseif ($off === null && $len !== null) { | 
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| 31 | $data = substr($buf, 0, $len);  | 
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| 32 |         } else { | 
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| 33 | $data = substr($buf, $off, $len);  | 
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| 34 | }  | 
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| 35 | |||
| 36 | $this->stream .= $data;  | 
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| 37 | }  | 
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| 38 | |||
| 55 |