ArrayIterator::rewind
配列を最初に巻き戻す
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public voidArrayIterator::rewind
イテレータを最初に巻き戻します。
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<function>ArrayIterator::rewind</function> の例
getIterator();
$iterator->next();
echo $iterator->key(); //1
$iterator->rewind(); //最初に巻き戻す
echo $iterator->key(); //0
?>
]]>