RecursiveTreeIterator::callHasChildren
RecursiveTreeIterator::callHasChildren
(PHP 5 >= 5.3.0, PHP 7)
RecursiveTreeIterator::callHasChildren — Has children
Description
public bool RecursiveTreeIterator::callHasChildren ( void )
Called for each element to test whether it has children.
Warning
This function is currently not documented; only its argument list is available.