Whats wrong with this $_GET script? (5 lines)

[spfoonnewb]

What is wrong with it ?

Errors out: [b]Pharse error: syntax error, unexpected ',' in /root/script.php on line 3[/b]

[code]<?php

if (empty($_GET["g"]) OR (isset($_GET["g"]) != "index", "subpage1", "subpage2", "subpage3", "subpage4")) {
echo "Invalid Request.";
}

else {

?>

Content...

<?php

}

?>[/code]

[Jessica]

OR is mysql. || is PHP. Also, the rest of that line is wrong. isset will return a bool value (true or false, and will never equal those strings), PLUS You can't check for multiple values that way. You could make an array of those values and check if the "g" is in the array, or you would have to do this:

[code]if (empty($_GET["g"]) || ($_GET["g"] != "index" && $_GET["g"] != "subpage1")){
echo "Invalid Request.";
}[/code]

[spfoonnewb]

Same problem.

[Jessica]

See my additions to the above comment. Plus, that isn't the SAME error, it's a new one. Before it was ; and now it is ,
My comment should explain why it was an unexpected , - you can't use that syntax.

[spfoonnewb]

Thank you.

That happens to work.. grr..  ;D

[code]<?php

if (empty($_GET["g"]) || ($_GET["g"] != "index" && $_GET["g"] != "subpage1" && $_GET["g"] != "subpage2")) {
echo "Invalid Request.";
}

else {

?>

Content...

<?php

}

?>[/code]

[Jessica]

You may want to make it use an array as you have a large list and I bet you will add more. use in_array to check. Good luck.