library/Benri/Application.php
public static function createInstance($environment, $options = null)
    {
        if (!self::$_instance) {
            self::$_instance = new static($environment, $options, false);
        }

        return self::$_instance;
    }
public static function createInstance($environment, $options = null)
    {
        if (!self::$_instance) {
            self::$_instance = new static($environment, $options, false);
        }

        return self::$_instance;
    }
Create and returns an instance of Benri_Application.