title: PHP : call abstract class functions without class name
body: <p>I have one abstract class like:  </p>
  
  <pre><code>   &lt;?php
      abstract class loader
      {
          public function using($path='')
          {
              return loader::import($path);
          }
          public static function import($path = '')
          {
              return 'a';
  
          }
      }
  </code></pre>
  
  <p>And after include it,i call using function with below command :<br>
  loader::using();  </p>
  
  <p>I need solution for call using() function without class name:<br>
  using();  instead of loader::using();   </p>
  
  <p>It solution  used in joomla "jimport".
  How to do it (Jimport)?<br>
  Jimport is a function in abstract class ,but call this without classname::
  Please Help.</p>