时间:2021-07-01 10:21:17 帮助过:5人阅读
connect('10.10.10.119', 6379);
$mywatchkey = $redis->get("mywatchkey");
$rob_total = 100; //抢购数量
if($mywatchkey<$rob_total){
$redis->watch("mywatchkey");
$redis->multi();
//设置延迟,方便测试效果。
sleep(5);
//插入抢购数据
$redis->hSet("mywatchlist","user_id_".mt_rand(1, 9999),time());
$redis->set("mywatchkey",$mywatchkey+1);
$rob_result = $redis->exec();
if($rob_result){
$mywatchlist = $redis->hGetAll("mywatchlist");
echo "抢购成功!
";
echo "剩余数量:".($rob_total-$mywatchkey-1)."
";
echo "用户列表:";
var_dump($mywatchlist);
}else{
echo "手气不好,再抢购!";exit;
}
}
?>