PHP 7.4.24 Released!

RecursiveIteratorIterator::callGetChildren

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

RecursiveIteratorIterator::callGetChildrenGet children

说明

public RecursiveIteratorIterator::callGetChildren(): ?RecursiveIterator

Get children of the current element.

参数

此函数没有参数。

返回值

A RecursiveIterator() on success, or null on failure.

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