Php/docs/recursivetreeiterator.callhaschildren
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RecursiveTreeIterator::callHasChildren
(PHP 5 >= 5.3.0, PHP 7)
RecursiveTreeIterator::callHasChildren — Has children
说明
public RecursiveTreeIterator::callHasChildren ( ) : 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
