略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: APCUIterator::valid

2024-12-22

APCUIterator::valid

(PECL apcu >= 5.0.0)

APCUIterator::validChecks if current position is valid

说明

public APCUIterator::valid(): bool

Checks if the current iterator position is valid.

参数

此函数没有参数。

返回值

Returns true if the current iterator position is valid, otherwise false.

参见

add a noteadd a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址:https://www.php.net/manual/en/apcuiterator.valid.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3