索引文件中的对象实例化不起作用

Question

I am trying to structure my Slim application like

app
  index.php
  config
  lib
  vendor
  assets
  templates
sys
 Slim

and my index.php looks like

if (!defined('DS')) {
    define('DS', DIRECTORY_SEPARATOR);
}

if (!defined('APP_DIR')) {
    define('APP_DIR', basename(dirname(__FILE__)));
}

if (!defined('ROOT_DIR')) {
    define('ROOT_DIR', dirname(dirname(__FILE__)));
}

if (function_exists('ini_set')) {
    ini_set('include_path', ROOT_DIR . DS . 'sys' . PATH_SEPARATOR . ini_get('include_path'));
}



require '/Slim/Slim.php';
\Slim\Slim::registerAutoloader();  

But can't instanciate Slime object. What I am doing here wrong?

Answer 1

Your path to "require '/Slim/Slim.php'" is wrong.

If you want to load Slim.php from index.php then you need to go one step up (to parent folder) then enter sys directory then Slim and Slim.php is located there. It is important to understand this.

So this should work:

require '../sys/Slim/Slim.php';

Let's understand code:

• '..' means move to parent folder. In your case that is "app"
• '/sys' means enter sys directory
• '/Slim' we are now in slim directory
• 'Slim.php' and finally we tell include Slim.php file