PHP7.0의 분산 데이터 저장 기술 구현 방법은 무엇입니까?

<?php
$mem = new Memcache;
$mem->connect('localhost', 11211);
$mem->set('key', 'This is a value');
$val = $mem->get('key');
echo $val;
?>

<?php
$redis = new Redis();
$redis->connect('127.0.0.1', 6379);

$redis->set('key', 'This is a value');
$val = $redis->get('key');
echo $val;
?>

<?php
$manager = new MongoDBDriverManager("mongodb://localhost:27017");

$bulk = new MongoDBDriverBulkWrite;
$doc = ['_id' => new MongoDBBSONObjectID, 'name' => 'Alice', 'age' => 25];
$bulk->insert($doc);

$manager->executeBulkWrite('test.users', $bulk);

$query = new MongoDBDriverQuery([]);

$rows = $manager->executeQuery('test.users', $query);

foreach ($rows as $row) {
    echo $row->name . "
";
}
?>

<?php
require_once('phpcassa/lib/autoload.php');
use phpcassaColumnFamily;
use phpcassaConnectionConnectionPool;
use phpcassaColumnFamily;
use phpcassaSystemManager;

$sys = new SystemManager('localhost:9160');
$ksdef = new phpcassaCassandraSystemSchemaKeyspace('test', 1, array(
     "strategy_options" => array("replication_factor" => "1"),
     "strategy_class" => "SimpleStrategy",
     "column_families" => array(
         array(
             "name" => "users",
             "comparator_type" => "LongType",
             "key_validation_class" => "LongType",
             "column_type" => "Standard",
             "default_validation_class" => "LongType",
             "key_cache_size" => 1000,
             "row_cache_size" => 1000
         )
     )
));

$sys->createKeyspace($ksdef);

$pool = new ConnectionPool('test', array('localhost:9160'));

$cf = new ColumnFamily($pool, 'users');

$cf->insert(1, array('name' => 'Alice', 'age' => 25));

$res = $cf->get(1);
echo $res['name'];
?>