$type = $Redis->type($key);
$expire = $Redis->ttl($key);
switch ($type) {
case $Redis::REDIS_STRING:
//echo "string\n";
$arr['expire'] = $expire;
$arr['type'] = $type;
$arr['key'] = $key;
$arr['val'] = $Redis->get($key);
break;
case $Redis::REDIS_HASH:
//echo "hash\n";
$arr['expire'] = $expire;
$arr['type'] = $type;
$arr['key'] = $key;
$arr['val'] = $Redis->hGetAll($key);
break;
case $Redis::REDIS_LIST:
//echo "list\n";
$arr['expire'] = $expire;
$arr['type'] = $type;
$arr['key'] = $key;
$arr['val'] = $Redis->lRange($key, 0, -1);
break;
case $Redis::REDIS_SET:
//echo "set\n";
$arr['expire'] = $expire;
$arr['type'] = $type;
$arr['key'] = $key;
$arr['val'] = $Redis->sMembers($key);
break;
public function test_redis($loop_times)
{
$tbname = $this->tbname;
$dbname = $this->dbname;
$start_time = microtime(true);
for ($i = 0; $i < $loop_times; $i++) {
## for ($j = 0; $j < 5; $j++){
$redis = new redis();
$redis->connect('127.0.0.1', 6379);
$redis->hGetAll("{$tbname}");
## }
}
$end_time = microtime(true);
$rstime = $end_time - $start_time;
return $rstime;
}
<?php
header("content-type:text/html;charset=utf-8");
$redis = new redis();
$result = $redis->connect('127.0.0.1', 6379);
$mywatchkey = $redis->get("mywatchkey");
$rob_total = 10;
//抢购数量
if ($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 = $redis->hGetAll("mywatchlist");
echo "抢购成功！<br/>";
echo "剩余数量：" . ($rob_total - $mywatchkey - 1) . "<br/>";
echo "用户列表：<pre>";
} else {
echo "手气不好，再抢购！";
exit;
}
}
?>
