连接数据库

use fize\db\Db;

//设置默认连接
$config = [
        'type'   => 'mysql',
        'mode'   => 'pdo',
        'config' => [
                'host'     => 'localhost',
                'user'     => 'root',
                'password' => '123456',
                'dbname'   => 'gm_test'
        ]
];

new Db($config);

$rows = Db::table('user')
        ->where([
                'name' => ['LIKE', '陈峰展%']
        ])
        ->limit(2)
        ->select();
var_dump($rows);

//设置新连接
$config = [
        'type'   => 'mysql',
        'mode'   => 'pdo',
        'config' => [
                'host'     => 'localhost',
                'user'     => 'root',
                'password' => '123456',
                'dbname'   => 'gm_test2',
                'prefix'   => 'gm_'
        ]
];
$db = Db::connect($config);

$rows = $db
        ->table('admin')
        ->limit(10)
        ->select();
var_dump($rows);