<?php
//此處需要安裝phpredis擴(kuò)展
$redis = new Redis();
$redis->connect('127.0.0.1', 6379);
$redis->auth("php001");
//連接redis
$web_info= array(
	'uid' => $_REQUEST[uid], //發(fā)布者id
	'username' => $_REQUEST[username],//發(fā)布者用戶名
	'content' =>$_REQUEST[content],//微博內(nèi)容
);


//將數(shù)組轉(zhuǎn)成json來存儲(chǔ)
$list = json_encode($web_info);
//lpush向KEY對(duì)應(yīng)的頭部添加一個(gè)字符串元素
$redis->lpush('weibo_lists',$list);
$redis->close();
var_dump($list);
?>

<?php
class Pdodb{
	public function post($uid='',$username='',$content=''){
		try{
			$dsn = "mysql:localhost;dbname=localhost;dbname=big";
			$db = new PDO($dsn,'big','123456');	
			$db->exec("SET NAMES UTF8");
			$sql ="insert into ih_weibo(uid,username,content)values('$uid','$username','$content')";
			//echo $sql;
			$db->exec($sql);
		}catch(PDOException $e){
			echo $e->getMessage();
		}
	}
}

<?php
require_once 'Pdodb.class.php';
set_time_limit(0); // 取消腳本運(yùn)行時(shí)間的超時(shí)上限


$pdo = new Pdodb();
$redis = new Redis();
$redis->connect('127.0.0.1', 6379);


while (true) {
	//返回的列表的大小。如果列表不存在或?yàn)榭?，該命令返?。如果該鍵不是列表，該命令返回false
	if($redis -> lsize('weibo_lists')){
		//從LIST頭部刪除并返回刪除數(shù)據(jù)
		$info = $redis->rpop('weibo_lists');
		$info = json_decode($info);
		$pdo->post($info->uid,$info->username,$info->content);
	}
	$redis->close();
	sleep(10);//延時(shí)10秒
}