RecursiveFilterIterator::hasChildren
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
RecursiveFilterIterator::hasChildren — Check whether the inner iterator's current element has children
Beschreibung
Check whether the inner iterator's current element has children.
Parameter-Liste
Diese Funktion besitzt keine Parameter.
Rückgabewerte
true
if the inner iterator has children, otherwise false
Siehe auch
- RecursiveFilterIterator::getChildren() - Return the inner iterator's children contained in a RecursiveFilterIterator
- RecursiveIterator::hasChildren() - Returns if an iterator can be created for the current entry