What's wrong with my code. If i submit,it says this "It looks like you forgot to add a space between the first and last name".
<?php $firstName="Rasmus"; $lastName="Lerdorf"; $fullName= $firstName . $lastName; //Place your code below this comment ?>
in PHP u need to use “” around to combine variables. for example : $fullName = “$firstName $lastName”
you can also use the . operator which function like +: $fullName= $firstName . " " . $lastName
check the updated answer