RecursiveIterator::hasChildren
(PHP 5 >= 5.1.0, PHP 7)
RecursiveIterator::hasChildren — Returns if an iterator can be created for the current entry
Description
public RecursiveIterator::hasChildren ( ) : bool
Returns if an iterator can be created for the current entry. RecursiveIterator::getChildren().
Parameters
This function has no parameters.
Return Values
Returns true if the current entry can be iterated over, otherwise returns false.
See Also
- RecursiveIterator::getChildren() - Returns an iterator for the current entry
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https://www.php.net/manual/en/recursiveiterator.haschildren.php