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RecursiveTreeIterator::callHasChildren

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

RecursiveTreeIterator::callHasChildrenHas 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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