$config = [
'host' => '127.0.0.1',
'port' => 6379,
'auth' => '',
'select' => 0,
'timeout' => 0,
'expire' => 0,
'persistent' => false,
'prefix' => '',
];
$redis = \geek1992\redis\library\Redis::getInstance($config);
$redis->set('a', 1);
print_r($redis->get('a'));