PHP 使用redis,php使用redis
PHP 使用redis,php使用redis
<?php /*从平台获取数据库名*/ $dbname = ""; /*从环境变量里取host,port,user,pwd*/ $host = ''; $port = ''; $user = ''; $pwd = ''; try { /*建立连接后,在进行集合操作前,需要先进行auth验证*/ $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()); } /*接下来就可以对该库进行操作了,具体操作方法请参考phpredis官方文档*/ $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()); } ?>

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