Issue
I want to check if the app
parameter exists in the URL, but has no value.
Example:
my_url.php?app
I tried isset()
and empty()
, but don’t work. I’ve seen it done before and I forgot how.
Solution
Empty is correct. You want to use both is set and empty together
if(isset($_GET['app']) && !empty($_GET['app'])){
echo "App = ".$_GET['app'];
} else {
echo "App is empty";
}
Answered By - Jay Hewitt Answer Checked By - Timothy Miller (PHPFixing Admin)
0 Comments:
Post a Comment
Note: Only a member of this blog may post a comment.