Core/Config/Config.php
public function set(string $storage_name, string $key, $val)
    {
        $this->storage[$storage_name]->set($key, $val);
    }
public function set(string $storage_name, string $key, $val)
    {
        $this->storage[$storage_name]->set($key, $val);
    }
public function set ( string $ storage_name , string $ key , $ val ) { $ this -> storage [ $ storage_name ] -> set ( $ key , $ val ) ; }
Set a cfg value.

@param string $storage_name
@param string $key
@param mixed $val
Set a cfg value .