PHP - Manual: RecursiveTreeIterator::valid
2024-11-15
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
RecursiveTreeIterator::valid — Check validity
Check whether the current position is valid.
本函数还未编写文档,仅有参数列表。
此函数没有参数。
true
if the current position is valid, otherwise false
官方地址:https://www.php.net/manual/en/recursivetreeiterator.valid.php