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PHP class for MySQL sub-database and table
<?php
namespace App\Model\Database;
class Config
{
    public $dsn;
    public $user;
    public $password;
    /**
     * @var string 分库分表后得到的数据库名
     */
    public $dbname;
    /**
     * @var string 分库分表后得到的表名
     */
    public $table;
    /**
     * @var array MySQL 配置数组
     */
    private static $config;
    /**
     * @var string 配置文件路径
     */
    private static $configFile = 'mysql.php';

This is a very easy-to-use PHP class for MySQL sub-database and table. Friends who need it can download and use it. More exciting things can be found on the PHP Chinese website.

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