一，关于yac项目:

1,代码地址

https://github.com/laruence/yac

2,鸟哥博客上的介绍:

https://www.laruence.com/tag/yac

说明：刘宏缔的架构森林是一个专注架构的博客，地址：https://www.cnblogs.com/architectforest

         对应的源码可以访问这里获取： https://github.com/liuhongdi/
         或: https://gitee.com/liuhongdi

说明：作者:刘宏缔 邮箱: 371125307@qq.com

二，下载yac源码:

root@lhdpc:/usr/local/source# git clone https://github.com/laruence/yac
正克隆到 'yac'...
remote: Enumerating objects: 1339, done.
remote: Counting objects: 100% (296/296), done.
remote: Compressing objects: 100% (192/192), done.
remote: Total 1339 (delta 185), reused 186 (delta 96), pack-reused 1043
接收对象中: 100% (1339/1339), 274.73 KiB | 910.00 KiB/s, 完成.
处理 delta 中: 100% (792/792), 完成.

说明：如果没安装git可以用 apt-get install git 安装git命令

三，安装yac

1,生成configure

root@lhdpc:/usr/local/source# cd yac/
root@lhdpc:/usr/local/source/yac# /usr/local/soft/php8/bin/phpize
Configuring for:
PHP Api Version:         20210902
Zend Module Api No:      20210902
Zend Extension Api No:   420210902 

2,配置

root@lhdpc:/usr/local/source/yac# ./configure --with-php-config=/usr/local/soft/php8/bin/php-config 

3,安装:

root@lhdpc:/usr/local/source/yac# make && make install
…
Installing shared extensions:     /usr/local/soft/php8/lib/php/extensions/no-debug-non-zts-20210902/

4,修改php配置使生效:

root@lhdpc:/usr/local/source/yac# cd /usr/local/soft/php8/etc/
root@lhdpc:/usr/local/soft/php8/etc# vi php.ini 

添加以下两行

extension_dir =  /usr/local/soft/php8/lib/php/extensions/no-debug-non-zts-20210902/
extension = yac.so

四，查看效果

1，重启php-fpm服务

root@lhdpc:/usr/local/soft/php8/etc# systemctl restart php-fpm.service 

2,查看phpinfo：

五，测试yac的应用

1,编写代码： setcache.php

<?php
        $yac = new Yac("goods");
        $yac->add('a', 'value a');
        $yac->add('b', [1,2,3,4]);
        echo "set end<br/>";

getcache.php

<?php
$yac = new Yac("goods");
echo $yac->get('a')."<br/>"; // value a
echo $yac->a."<br/>"; // value a
print_r($yac->get('b'));

2,测试: 写入: 读取  

六，查看php的版本:

root@lhdpc:~# php --version
PHP 8.1.1 (cli) (built: Dec 20 2021 16:12:16) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.1.1, Copyright (c) Zend Technologies
    with Zend OPcache v8.1.1, Copyright (c), by Zend Technologies