Redis installation test script

redis-glue-test.php

<?php
define('TEST_KEY', 'are_we_glued');
$redis = new Redis();
try {
    $redis->connect('localhost', 6379);
    $redis->set(TEST_KEY, 'yes');
    $glueStatus = $redis->get(TEST_KEY);
    if ($glueStatus) {
        $testKey = TEST_KEY;
        echo "Glued with the Redis key value store:" . PHP_EOL;
        echo "1. Got value '{$glueStatus}' for key '{$testKey}'." . PHP_EOL;
        if ($redis->delete(TEST_KEY)) {
            echo "2. And already removed the key/value pair again." . PHP_EOL;
        }
    } else {
        echo "Not glued with the Redis key value store." . PHP_EOL;
    }
} catch (RedisException $e) {
    $exceptionMessage = $e->getMessage();
    echo "{$exceptionMessage}. Not glued with the Redis key value store." . PHP_EOL;
}