-Función para obtener el nombre del navegador:
function get_user_browser()
{
$u_agent = $_SERVER['HTTP_USER_AGENT'];
$ub = '';
if(preg_match('/MSIE/i',$u_agent))
{
$ub = "ie";
}
elseif(preg_match('/Firefox/i',$u_agent))
{
$ub = "firefox";
}
elseif(preg_match('/Safari/i',$u_agent))
{
$ub = "safari";
}
elseif(preg_match('/Chrome/i',$u_agent))
{
$ub = "chrome";
}
elseif(preg_match('/Flock/i',$u_agent))
{
$ub = "flock";
}
elseif(preg_match('/Opera/i',$u_agent))
{
$ub = "opera";
}
return $ub;
}
-Función para obtener la versión del navegador:
function gbversion()
{
$Name="";
$Version="";
$browsers = array("firefox", "msie", "opera", "chrome", "safari",
"mozilla", "seamonkey", "konqueror", "netscape",
"gecko", "navigator", "mosaic", "lynx", "amaya",
"omniweb", "avant", "camino", "flock", "aol");
$Agent = strtolower($_SERVER['HTTP_USER_AGENT']);
foreach($browsers as $browser)
{
if (preg_match("#($browser)[/ ]?([0-9.]*)#", $Agent, $match))
{
$Name = $match[1] ;
$Version = $match[2] ;
break ;
}
}
return $Version;
}
-Como en mi caso el problema solo se daba cuando usaba internet explorer 6 use el siguiente codigo:
if(get_user_browser()=="ie" && gbversion()=="6.0")
{
echo "hacer ie6";
}
else
{
echo "hacer otro";
}
 
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![[xumas1.png]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEja49XhrmIeSo6afn6MncIzfElMvSYRV-48wrUUeQEjowiydCRBhA1N94dChhMMuZhvmBq_-BQ2Oq84OLJzquUj7v6lx9WkLRXcwiFGASNEHLUPTMW39FzPe-PeO0tW3mY1dw6gcJ84dS1j/s1600/xumas2.png)
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