predis/predis v2.2.2

Predis/Predis is a flexible, feature-rich Redis client for PHP 7.2 and newer. It provides support for versions of Redis from 3.0 to 7.0, including support for clustering, master-slave replication setups, and Redis transactions. The client also includes an abstraction for Lua scripting and supports connections via TCP/IP or UNIX domain sockets.

To use Predis/Predis, you'll first need to install it using Composer:

composer require predis/predis

After installation, you can load the library and create a client instance. By default, Predis assumes 127.0.0.1 and 6379 as the host and port:

require 'Predis/Autoloader.php';

Predis\Autoloader::register();

$client = new Predis\Client();
$client->set('foo', 'bar');
$value = $client->get('foo');

For connecting to a different host and port, provide connection parameters in either URI format or a named array:

$client = new Predis\Client([
    'scheme' => 'tcp',
    'host'   => '10.0.0.1',
    'port'   => 6379,
]);

Or:

$client = new Predis\Client('tcp://10.0.0.1:6379');

There are numerous features and usage scenarios based on your specific requirements, all of which are described comprehensively in the Predis documentation.

The Predis/Predis documentation can be found on the GitHub project page: https://github.com/predis/predis. It includes detailed usage examples along with frequently asked questions. For a step-by-step guide, refer to the Main features and How to install and use Predis sections.