/**
* Get databases that exist in Redis instance
*
* @param Credis_Client|Redis $redis
* @return array
*/
public static function getDatabases($redis)
{
return array_map(function ($db) {
return (int) substr($db, 2);
}, preg_grep("/^db[0-9]+\$/", array_keys($redis->info())));
}
public function testServer()
{
$this->assertArrayHasKey('used_memory', $this->credis->info());
$this->assertArrayHasKey('maxmemory', $this->credis->config('GET', 'maxmemory'));
}
public function testServer()
{
$this->assertTrue(array_key_exists('used_memory', $this->credis->info()));
$this->assertTrue(array_key_exists('maxmemory', $this->credis->config('GET', 'maxmemory')));
}