RecursiveTreeIterator::callHasChildren

(PHP 5 >= 5.3.0, PHP 7)

RecursiveTreeIterator::callHasChildrenHas children

说明

public RecursiveTreeIterator::callHasChildren ( void ) : bool

Called for each element to test whether it has children.

Warning

本函数还未编写文档,仅有参数列表。

参数

此函数没有参数。

返回值

TRUE if there are children, otherwise FALSE

关注编程学问公众号