2个变量彼此相邻

Question

I want to input fields for first name and last name, but I also want them to be displayed together, but I can't quite figure out yet how to make the 2 name variables next to eachother! Here's the code I have for this:

$first_name = $poster_data['first_name'];

$last_name = $poster_data['last_name'];

$name = $first_name, $last_name;

Thanks!

Answer 1

$name = "{$first_name}, {$last_name}";