RecursiveIteratorIterator::callHasChildren

(PHP 5 >= 5.1.0, PHP 7)

RecursiveIteratorIterator::callHasChildren — Has children

说锟斤拷

public RecursiveIteratorIterator::callHasChildren ( void ) : bool

Called for each element to test whether it has children.

Warning

锟斤拷锟斤拷锟斤拷锟斤拷未锟斤拷写锟侥碉拷锟斤拷锟斤拷锟叫诧拷锟斤拷锟叫憋拷

锟斤拷锟斤拷

锟剿猴拷锟斤拷没锟叫诧拷锟斤拷锟斤拷

锟斤拷锟斤拷值

TRUE if the element has children, otherwise FALSE