<?php if(($_GET['m'] == "search") || (!isset($_GET['m']))) { ?>
a
<?php }
elseif ($_GET['m'] == "guide") { ?>
b
<?php } ?>


I thought !isset would make the default page search.php have "a"
But I get Notice: Undefined index: m...

Thank you :)

i think you would need to check 'm' first:


<?php
if (isset($_GET['m']){
if ($_GET['m'] == "search") {
a
}
elseif ($_GET['m'] == "guide") {
b
}
}else{
// m is not set
}
?>

LOL

Yeah when I switch it, it works:
<?php if((!isset($_GET['m'])) || ($_GET['m'] == "search")) { ?>

What an interesting language.

Thank you again arctic!