title: pThread wont work on php
body: <p>i`m beginner in php and want to use multi threading on it
  i searched and find pthread api but i have a problem to use it
  i did every step exactly but it didn't work </p>
  
  <ol>
  <li>i copy <code>php_pthreads.dll</code> to ext folder</li>
  <li>copy <code>pthreadVC2.dll</code> to php folder</li>
  <li>copy <code>pthreadVC2.dll</code> to system 32 folder</li>
  <li>add <code>extension=php_pthreads.dll</code> line to <code>php.ini</code> and restart apache service</li>
  </ol>
  
  <p>but when i add the 4 step to php.ini php show <code>(( 500 Internal Server Error ))</code>
  and when i delete this line says that cant find (( Thread )) Class
  any one have any  idea !!!????</p>