2004-04-25 19:14:11 +08:00
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--TEST--
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SPL: Iterator using getInnerIterator
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--FILE--
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<?php
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class RecursiceArrayIterator extends ArrayIterator implements RecursiveIterator
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{
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function hasChildren()
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{
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return is_array($this->current());
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}
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function getChildren()
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{
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return new RecursiceArrayIterator($this->current());
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}
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}
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class CrashIterator extends FilterIterator implements RecursiveIterator
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{
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function accept()
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{
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return true;
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}
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function hasChildren()
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{
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return $this->getInnerIterator()->hasChildren();
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}
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function getChildren()
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{
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return new RecursiceArrayIterator($this->getInnerIterator()->current());
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}
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}
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$array = array(1, 2 => array(21, 22 => array(221, 222), 23 => array(231)), 3);
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2005-09-15 11:33:04 +08:00
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$dir = new RecursiveIteratorIterator(new CrashIterator(new RecursiceArrayIterator($array)), RecursiveIteratorIterator::LEAVES_ONLY);
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2004-04-25 19:14:11 +08:00
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foreach ($dir as $file) {
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print "$file\n";
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}
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?>
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===DONE===
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<?php exit(0); ?>
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--EXPECT--
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1
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21
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221
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222
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231
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3
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===DONE===
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