title: call external PHP script with parameters
body: <p>From a PHP page (<code>http://example.com/test.php</code>), I would like to call another PHP file located on another web site (<code>http://newsite.example.net/version.php</code>) and passing parameters (var1=123, var2=789). Version.php should do something and return true or false, so I can test the result in test.php (if ($result) ...)</p>
  
  <p>Any short exemple how to proceed and what should be the content of the fileversion.php ?</p>
  
  <p>Regards,
  David</p>