RecursiveIteratorIterator::callGetChildren

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

RecursiveIteratorIterator::callGetChildren — Get children

Description

public RecursiveIteratorIterator::callGetChildren(): ?RecursiveIterator

Get children of the current element.

Parameters

This function has no parameters.

Return Values

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