RecursiveIterator::hasChildren

(PHP 5 >= 5.1.0, PHP 7)

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

public RecursiveIterator::hasChildren ( void ) : bool

Returns if an iterator can be created for the current entry. RecursiveIterator::getChildren().

锟剿猴拷锟斤拷没锟叫诧拷锟斤拷锟斤拷

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