RecursiveTreeIterator::callHasChildren
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
RecursiveTreeIterator::callHasChildren — Has children
Description
public RecursiveTreeIterator::callHasChildren(): bool
Called for each element to test whether it has children.
Warning
This function is currently not documented; only its argument list is available.
Parameters
This function has no parameters.
Return Values
true if there are children, otherwise false
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