<?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;
}
}
?>
<?php
header('Access-Control-Allow-Origin:*');
$IM = 'Im.malu.me';
$IM_ROOM = array('C1' => 0, 'C2' => 0, 'M1' => 0, 'M2' => 0, 'AI' => 0);
$redis = new redis();
$redis->connect('localhost', 6379);
$result = $redis->auth('REDIS_PASS');
if ($result) {
$pipe = $redis->multi(Redis::PIPELINE);
foreach ($IM_ROOM as $key => $value) {
$pipe->lrange($IM . '_' . $key, 0, 0);
}
$result = $pipe->exec();
//var_dump($result);
}
if ($result) {
$i = 0;
foreach ($IM_ROOM as $key => $value) {
if ($result[$i]) {
$r = explode('-', $result[$i][0]);
$IM_ROOM[$key] = $r[0];
}
$i++;
}
//var_dump($IM_ROOM);
}
$json_result = json_encode($IM_ROOM);
echo $json_result;
//$rlocal->setex($IM,2,$json_result);