Removing spaces in links

[Radon3k]

echo("<a href='index.php?id=$id'>" . $fnam . " " . $lname);

That is my code for a link I'm trying to make. However, when you hover over it, this is what the bar says:

http://www.site.com/index.php?id= 1

How do I remove that space? Thanks! 🙂

[Mordecai]

Evidently, $id is equal to " 1." Get rid of the space in $id. You could also use trim(), ltrim(), rtrim(), etc.

[Radon3k]

Either the trim fucntion didn't work, or I didn't set it up right. How would I set that up so it works properly?

[andymoo]

$id= ereg_replace(" ","",$id);