Hi, am a bit confused as to how you do this...first let me explain the flow of input: I will be getting $product1,$product2,$product3 etc from another script...I dont know till what number....right now I am trying to catch the values till 20 with a "for" loop.
My problem is how do I attach the $i that I am using to the $product to check if its set? Heres my code and below that you will see some of the stuff I have tried: for($i=1; $i<21; $i++) { if(isset($product$i)) {echo "Product".$i." is set!<br>";} else(!isset($product$i)) {echo "Product".$i." is NOT set!<br>";}} exit; This is what I have tried (in the if-isset part) : $product.$i $product."".$i $product.''.$i $product($i) all of the above give me a parse error. Any help appreciated. Thanks, -Ryan P.S, I didnt write the other script where I am getting the values from...I just have to work with it as they are not allowing me to touch the older script so I dont have access to it. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php