redis-cli -h 127.0.0.2 -p 6379 -a fa^ke^key -c
Warning: Using a password with '-a' or '-u' option on the command line interface may not be safe.
127.0.0.2:6379> CLUSTER SLOTS
1) 1) (integer) 0
   2) (integer) 16383
   3) 1) ""
      2) (integer) 6379
      3) "55a91fc49daa4477063973c1d039d6c8949c5888"
127.0.0.2:6379> cluster info
cluster_state:ok
cluster_slots_assigned:16384
cluster_slots_ok:16384
cluster_slots_pfail:0
cluster_slots_fail:0
cluster_known_nodes:1
cluster_size:1
cluster_current_epoch:0
cluster_my_epoch:0
cluster_stats_messages_sent:0
cluster_stats_messages_received:0
127.0.0.2:6379> exit

<PRE><?php
$host = '127.0.0.2';
$port = 6379;
$hosts = ["$host:$port"];
$auth = 'fa^ke^key';
$options = []; //['stream' => ['verify_peer_name' => false, 'verify_peer' => false]];
$persist = false;
try {
    $redis = new \Redis();
    if ($persist) {
        $redis->pconnect($host, $port, 5, null, 0, 0, $options);
    } else {
        $redis->connect($host, $port, 5, null, 0, 0, $options);
    }
    $redis->auth($auth);
    echo "Single redis connection made\n";
    for ($i = 0; $i < 3; $i += 1) {
        $rand1 = rand(0, 10000000000);
        $rand2 = rand(0, 100000000000);
        $redis->set($rand1, $rand2);
        echo "Set $rand1, $rand2\n";
        $rand_return = $redis->get($rand1);
        echo "Got $rand_return\n";
    }
} catch (Throwable $e) {
    print_r($e);
    die();
}

echo "\n\n\nCluster:\n";

try {
    $obj_cluster = new \RedisCluster(null, $hosts, 1.5, 1.5, $persist, $auth, $options);
    echo "connection made\n";

    $obj_cluster->set('test', time());
    echo 'Found:' . $obj_cluster->get('test');

    for ($i = 0; $i < 3; $i += 1) {
        $obj_cluster->set(rand(0, 10000000000), rand(0, 100000000000));
    }
}
catch (Throwable $e) {
    print_r($e->getMessage());
}

Single redis connection made
Set 465840909, 21045614151
Got 21045614151
Set 1322671438, 80344850474
Got 80344850474
Set 1643062444, 23508231805
Got 23508231805



Cluster:
Couldn't map cluster keyspace using any provided seed