開(kāi)始在 PHP 中使用 Redis 前, 我們需要確保已經(jīng)安裝了 redis 服務(wù)及 PHP redis 驅(qū)動(dòng),且你的機(jī)器上能正常使用 PHP。 接下來(lái)讓我們安裝 PHP redis 驅(qū)動(dòng):下載地址為:https://github.com/nicolasff/phpredis。
/usr/local/php/bin/phpize #php安裝后的路徑 ./configure --with-php-config=/usr/local/php/bin/php-config make && make install
vi /usr/local/php/lib/php.ini
增加如下內(nèi)容:
extension_dir = "/usr/local/php/lib/php/extensions/no-debug-zts-20090626" extension=redis.so
安裝完成后重啟php-fpm 或 apache。查看phpinfo信息,就能看到redis擴(kuò)展。
<?php //連接本地的 Redis 服務(wù) $redis = new Redis(); $redis->connect('127.0.0.1', 6379); echo "Connection to server sucessfully"; //查看服務(wù)是否運(yùn)行 echo "Server is running: "+ $redis->ping(); ?>
執(zhí)行腳本,輸出結(jié)果為:
Connection to server sucessfully Server is running: PONG
<?php //連接本地的 Redis 服務(wù) $redis = new Redis(); $redis->connect('127.0.0.1', 6379); echo "Connection to server sucessfully"; //設(shè)置 redis 字符串?dāng)?shù)據(jù) $redis->set("tutorial-name", "Redis tutorial"); // 獲取存儲(chǔ)的數(shù)據(jù)并輸出 echo "Stored string in redis:: " . $redis->get("tutorial-name");
?>
執(zhí)行腳本,輸出結(jié)果為:
Connection to server sucessfully Stored string in redis:: Redis tutorial
<?php //連接本地的 Redis 服務(wù) $redis = new Redis(); $redis->connect('127.0.0.1', 6379); echo "Connection to server sucessfully"; //存儲(chǔ)數(shù)據(jù)到列表中 $redis->lpush("tutorial-list", "Redis"); $redis->lpush("tutorial-list", "Mongodb"); $redis->lpush("tutorial-list", "Mysql"); // 獲取存儲(chǔ)的數(shù)據(jù)并輸出 $arList = $redis->lrange("tutorial-list", 0 ,5); echo "Stored string in redis:: " print_r($arList); ?>
執(zhí)行腳本,輸出結(jié)果為:
Connection to server sucessfully Stored string in redis:: Redis Mongodb Mysql
<?php //連接本地的 Redis 服務(wù) $redis = new Redis(); $redis->connect('127.0.0.1', 6379); echo "Connection to server sucessfully"; // 獲取數(shù)據(jù)并輸出 $arList = $redis->keys("*"); echo "Stored keys in redis:: " print_r($arList); ?>
執(zhí)行腳本,輸出結(jié)果為:
Connection to server sucessfully Stored string in redis:: tutorial-name tutorial-list
更多建議: