detecting screen resolution

[benjy]

if i have a web site how is it possible for PHP to dectect the screen resolution then take you to a html file that best suits the resolution of the users screen

[cgraz]

php is server side; it doesn't communicate with the client at all. If you want to find users screen resolution (a client-side operation), you'd need to use javascript. Have a look here

Cgraz

[marque]

What cragz said

heres something that may help though:

<?php
if(!isset($_GET['xres'] && !isset($_GET['yres'])) { ?>
<script> 
document.write('<meta http-equiv="Refresh" Content="0; url=http://www.yourdomain.com/?xres='+screen.width+'&yres='+screen.height+'">'); 
</script> 
<?php } else {
if($_GET['xres'] >= 1024) {
header("Location: http://www.yourdomain.com/highres.php");
}
else
{
header("Location: http://www.yourdomain.com/lowres.php");
}
?>