| @@ 226-228 (lines=3) @@ | ||
| 223 | { |
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| 224 | $position = array_pop($this->backtracks); |
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| 225 | $backtrack = ''; |
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| 226 | for($i = $position; $i < $this->position; $i++) { |
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| 227 | $backtrack .= $this->tokens[$i][1]; |
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| 228 | } |
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| 229 | ||
| 230 | return $backtrack; |
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| 231 | } |
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| @@ 241-243 (lines=3) @@ | ||
| 238 | } |
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| 239 | ||
| 240 | $backtrack = ''; |
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| 241 | for($i = $position; $i < $this->lastBacktrack; $i++) { |
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| 242 | $backtrack .= $this->tokens[$i][1]; |
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| 243 | } |
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| 244 | $this->lastBacktrack = $position; |
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| 245 | ||
| 246 | return $backtrack; |
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