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RecursiveTreeIterator::valid

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

RecursiveTreeIterator::validCheck validity

说明

public 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。

参数

此函数没有参数。

返回值

true if the current position is valid, otherwise false

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