sudo pecl install redis

<?php
// Redis服務(wù)器配置
$redisHost = '127.0.0.1'; // Redis服務(wù)器地址
$redisPort = 6379; // Redis服務(wù)端口
$redisPassword = ''; // 如果設(shè)置了Redis密碼，取消注釋并填寫
 
// 創(chuàng)建Redis實(shí)例
$redis = new Redis();
// 連接到Redis服務(wù)器
try {
    $redis->connect($redisHost, $redisPort, 1); // 最后一個(gè)參數(shù)是連接超時(shí)時(shí)間，單位秒
    if ($redisPassword) {
        $redis->auth($redisPassword);
    }
    echo "Connected to Redis successfully.\n";
} catch (Exception $e) {
    echo "Connection failed: " . $e->getMessage() . "\n";
}
?>

$key = 'example_key';
$value = 'This is an example value';
$ttl = 60; // 緩存過期時(shí)間，單位秒
 
// 直接設(shè)置字符串值
$redis->set($key, $value);
 
// 設(shè)置值并指定過期時(shí)間
$redis->setex($key, $ttl, $value);

$value = $redis->get($key);
if ($value !== false) {
    echo "Cached Value: " . $value . "\n";
} else {
    echo "Key '$key' not found in cache.\n";
}

if ($redis->delete($key)) {
    echo "Key '$key' deleted successfully.\n";
} else {
    echo "Key '$key' was not found or could not be deleted.\n";
}

if ($redis->exists($key)) {
    echo "Key '$key' exists.\n";
} else {
    echo "Key '$key' does not exist.\n";
}

$redis->lpush('list_key', 'value1'); // 在列表左側(cè)插入元素
$redis->rpop('list_key'); // 彈出并返回列表右側(cè)的元素

$redis->sadd('set_key', 'member1', 'member2'); // 向集合添加成員
$redis->smembers('set_key'); // 獲取集合的所有成員

$redis->hset('hash_key', 'field1', 'value1'); // 設(shè)置哈希表字段的值
$redis->hget('hash_key', 'field1'); // 獲取哈希表字段的值