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16 lines
233 B
PHP
16 lines
233 B
PHP
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<?php
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class SeekableIterator implements Iterator
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{
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function seek($index) {
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$this->rewind();
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$position = 0;
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while($position < $index && $this->it->hasMore()) {
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$this->next();
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$position++;
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}
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return $position;
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}
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}
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?>
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