(PHP 5, PHP 7, PHP 8)
RecursiveIteratorIterator::getSubIterator — The current active sub iterator
本函數還未編寫(xiě)文檔,僅有參數列表。
level
The current active sub iterator on success; null
on failure.
版本 | 說(shuō)明 |
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8.0.0 |
level is now nullable.
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