A configuration component
###Usage:
Install it via Composer:
composer require coco-soft/config
<?php
//require the composer autoload.php file
use coco\config\Config;
//set config file path
Config::setConfigDir('/path/to/config/dir');
//if get charset in app.php return
$charset = Config::get('app.charset');
//or use a helper function
$charset = config('app.charset');
// the second parameter is if throw a exception
// when this config is not defined
$charset = config('app.charset', true);