The RecursiveIterator interface
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
简介
Classes implementing RecursiveIterator can be used to iterate over iterators recursively.
接口摘要
目录
- RecursiveIterator::getChildren — Returns an iterator for the current entry
- RecursiveIterator::hasChildren — Returns if an iterator can be created for the current entry
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