RE: I can't execute pf commands

["Bulent Malik" <bmalik@xxxxxxxxxxxx>]

 >> did you try it in shell? or just You tried it in PHP? 
 
Yeah, I tried it on shell and it works on it. Also if I execute it as
command line, it works  ;
 
php test.php 
 
But when I try it on www ( internet explorer, firefox, chrome ..)  it
doesn't work.