RecursiveIterator::hasChildren

(PHP 5 >= 5.1.0)

RecursiveIterator::hasChildren — Returns if an iterator can be created fot the current entry.

public bool RecursiveIterator::hasChildren ( void )

Returns if an iterator can be created fot the current entry. RecursiveIterator::getChildren.

この関数にはパラメータはありません。

Returns TRUE if the current entry can be iterated over, otherwise returns FALSE.