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21 lines
271 B
PHP
Executable File
21 lines
271 B
PHP
Executable File
<?php
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abstract class SearchIterator extends FilterIterator
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{
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private $done = false;
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function rewind() {
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parent::rewind();
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$this->done = false;
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}
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function valid() {
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return !$this->done && parent::valid();
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}
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function next() {
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$this->done = true;
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}
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}
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?>
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