RecursiveTreeIterator::valid

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

RecursiveTreeIterator::valid — Check validity

public function RecursiveTreeIterator::valid(): bool

Check whether the current position is valid.

警告

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