AppendIterator::getInnerIterator
Obtiene el iterador interno
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public IteratorAppendIterator::getInnerIterator
Este método devuelve el iterador interno actual.
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El iterador interno actual, o &null; si no hay ninguno.
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Ejemplo de <methodname>AppendIterator::getInnerIterator</methodname>
'aardwolf', 'b' => 'bear', 'c' => 'capybara'));
$array_b = new RegexIterator($array_a, '/^[ac]/');
$iterator = new AppendIterator;
$iterator->append($array_a);
$iterator->append($array_b);
foreach ($iterator as $current) {
$inner = $iterator->getInnerIterator();
if ($inner instanceOf RegexIterator) {
echo 'Filtered: ';
} else {
echo 'Original: ';
}
echo $current . PHP_EOL;
}
?>
]]>
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AppendIterator::getIteratorIndex