Network Programming in .NET

Here is some code to read a setting from an ASP.NET web.config file using PHP

<?php
try
{
    function GetSetting($key)
    {
     $sxe = simplexml_load_file("C:Inetpubwwwrootweb.config");
     foreach($sxe->xpath(‘/configuration/appSettings/add’) as $item) {
        if ($item[‘key’] ==$key) return $item[‘value’];
     }
    }
    echo GetSetting(‘sqlclient’);
}
catch(Exception $e)
{
  echo ‘Message: ‘ .$e->getMessage();
}
?>