Using Redis with PHP

<?php/* Gets the database name from the platform */$dbname = ""; /* Take host,port,user,pwd*/from environment variables $host = '; $port = '; $user = '; $pwd = '; After a connection is made to the try {    /*, the Auth validation is required prior to the collection operation *    /$redis = new Redis ();    $ret = $redis->connect ($host, $port);    if ($ret = = = False) {die ($redis->getlasterror ());    }     $ret = $redis->auth ($user. "-" . $pwd. "-" . $dbname);    if ($ret = = = False) {die ($redis->getlasterror ());    }     /* Next, you can operate the library, please refer to Phpredis Official document *    /$redis->flushdb ();    $ret = $redis->set ("Key", "value");    if ($ret = = = False) {die ($redis->getlasterror ());    } else {echo "OK". $redis->get ("Key")}    } catch ( Redisexception $e) {die    ("uncaught exception"). $e->getmessage ());}? >

　　

Using Redis with PHP