ThinkPHP实现将SESSION存入MYSQL的方法_PHP
本文以实例讲解了ThinkPHP实现将SESSION存入MYSQL的方法,所采用的运行环境是ThinkPHP3.1.2版
首先index.php中设置为:
<?php define('APP_DEBUG', true);//设置为调试模式 require '../ThinkPHP/ThinkPHP.php';//设置入口文件 ini_set("session.save_handler", "user");//设置PHP的SESSION由用户定义
在config.php中设置为:
<?php return array(//'配置项'=>'配置值' // 添加数据库配置信 'SHOW_PAGE_TRACE' =>true, 'DB_TYPE' => 'mysql', // 数据库类型 'DB_HOST' => 'localhost', // 服务器地址 'DB_NAME' => 'thinkphp', // 数据库名 'DB_USER' => '你的用户名', // 用户名 'DB_PWD' => '你的密码', // 密码 'DB_PORT' => 3306, // 端口 'DB_PREFIX' => 'think_', // 数据库表前缀缀 'SESSION_OPTIONS'=>array( 'type'=> 'db',//session采用数据库保存 'expire'=>1440,//session过期时间,如果不设就是php.ini中设置的默认值 ), 'SESSION_TABLE'=>'think_session', //必须设置成这样,如果不加前缀就找不到数据表,这个需要注意 ); ?>
数据库设置采用SessionDb.class.php中的DDL,不过后面加了ENGINE=MyISAM DEFAULT CHARSET=utf8
CREATE TABLE think_session ( session_id varchar(255) NOT NULL, session_expire int(11) NOT NULL, session_data blob, UNIQUE KEY `session_id` (`session_id`) )ENGINE=MyISAM DEFAULT CHARSET=utf8;
现在访问你的 index.php 后再在 phpmyadmin 中找到 think_session 表,我们会惊喜的发现多了条数据。
至此问题搞定。其他不要设置了,SessionDb.class.php会自动加载.
这样ThinkPHP的调用
session('session_name','session_value')
系统就会自动把这个session存储上面创建的数据库中。

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