International PHP Conference 2019 - Spring Edition

RecursiveTreeIterator::valid

(PHP 5 >= 5.3.0, PHP 7)

RecursiveTreeIterator::validCheck validity

说明

public bool RecursiveTreeIterator::valid ( void )

Check whether the current position is valid.

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 the current position is valid, otherwise FALSE

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