php[world] 2018

RecursiveIteratorIterator::valid

(PHP 5, PHP 7)

RecursiveIteratorIterator::validCheck whether the current position is valid

说明

public bool RecursiveIteratorIterator::valid ( void )
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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