FilterIterator::valid

(PHP 5 >= 5.1.0, PHP 7)

FilterIterator::valid — Check whether the current element is valid

说明

public FilterIterator::valid ( void ) : bool
Warning

本函数还未编写文档，仅有参数列表。

Checks whether the current element is valid.

参数

此函数没有参数。

返回值

TRUE if the current element is valid, otherwise FALSE

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