PHP code example of redis / ranking

1. Go to this page and download the library: Download redis/ranking library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

redis / ranking example snippets


use Matsubo\Redis\ExpireMode;
use Matsubo\Redis\Ranking;

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

$ranking = new Ranking('season-1', $redis);

$ranking->setUserScore('kanako', 10);      // true: added
$ranking->setUserScore('ayaka', 50);
$ranking->incrementScore('kanako', 5);     // 15.0

$ranking->getScore('ayaka');               // 50.0
$ranking->getScore('nobody');              // null
$ranking->getRevRank('ayaka');             // 0 (top)
$ranking->getRevRangeWithScores(0, 9);     // top 10: ['ayaka' => 50.0, 'kanako' => 15.0]

$ranking->expire(24 * 60 * 60 * 1000, ExpireMode::IfNone);  // a daily board


docker compose run --rm php check    # PHP-CS-Fixer (PER-CS 3.0), PHPStan (max), PHPUnit on PHP 8.3
docker compose run --rm php fix      # apply the formatter
docker compose run --rm php84 test   # PHPUnit on PHP 8.4
docker compose run --rm php85 test   # PHPUnit on PHP 8.5