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RecursiveIterator::getChildren

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

RecursiveIterator::getChildrenReturns an iterator for the current entry

说明

public RecursiveIterator::getChildren(): ?RecursiveIterator

Returns an iterator for the current iterator entry.

参数

此函数没有参数。

返回值

Returns an iterator for the current entry if it exists, or null otherwise.

参见

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