首先安裝redis,並在php環境中開啓php_redis擴展。php
下面很少說了,直接上代碼mysql
<?php $redis = new redis(); $redis->connect('127.0.0.1', 6379); $blog = $redis->get('redisrow'); //若是$blog數組爲空,則去數據庫中查詢,並加入到redis中 if(empty($blog)){ echo "mysql"; // Connect mysql server $mysql = new PDO("mysql:host=localhost;dbname=blog","root","",array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8")); $rs = $mysql -> query("select * from tbl_post"); //$row = $rs -> fetch(); $i=0; while($row = $rs -> fetch()){ $rows[$i]['title']=$row['title']; $rows[$i]['content']=$row['content']; $i=$i+1; } print_r($rows); $redisrow = json_encode($rows); $redis->setex('redisrow','100',$redisrow); }else{ $redisblog = json_decode($blog); echo "redis"; print_r($redisblog); } ?>聯繫qq:274501366
代碼很基礎,轉載請註明。redis
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