Session operation of php-redis-PHP Tutorial-php.cn

Session operation of php-redis

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Release： 2023-03-24 12:20:01

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This article introduces the session operation of php-redis, which has certain reference value. Now I share it with everyone. Friends in need can refer to it

Configuring PHP

First configure the PHP parameters, the following 2 methods

Method 1:

Modify the php.ini file directly

session.save_handler = redis
session.save_path = "tcp://127.0.0.1:6379"

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Method 2:

Add the following content to the code page header:

ini_set("session.save_handler", "redis");
ini_set("session.save_path", "tcp://127.0.0.1:6379");

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Note: If the password requirepass is set in the configuration file redis.conf, save_path needs to be written like this tcp:/ /127.0.0.1:6379?auth=authpwd, otherwise the error cannot be reported and an error will be reported

Page test

<?php
//ini_set("session.save_handler", "redis");
//ini_set("session.save_path", "tcp://127.0.0.1:6379");
session_start();
//存入
session$_SESSION[&#39;class&#39;] = array(&#39;name&#39; => &#39;Alicelock&#39;, &#39;num&#39; => 21);
//连接
redis$redis = new redis();
$redis->connect(&#39;127.0.0.1&#39;, 6379);
//检查session_idecho &#39;session_id:&#39; . session_id() . &#39;<br/>&#39;;
//redis存入的session（redis用session_id作为key,以string的形式存储）echo &#39;redis_session:&#39; . $redis->get(&#39;PHPREDIS_SESSION:&#39; . session_id()) . &#39;<br/>&#39;;
//php获取session值echo &#39;php_session:&#39; . json_encode($_SESSION[&#39;class&#39;]);

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Php-Redis Installation test notes

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