RecursiveTreeIterator::callHasChildren
(PHP 5 >= 5.3.0)
RecursiveTreeIterator::callHasChildren — Has children
說明
public bool RecursiveTreeIterator::callHasChildren
( void
)
Called for each element to test whether it has children.
Warning
此函式目前沒有參考文件；只有引數列表。
參數
此函式沒有參數。
回傳值
TRUE if there are children, otherwise FALSE
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