Concatenating Strings

Concatenating an importnt tool when creatings dynamic web site- is addition for strigs and is perfored using the period(.)

$name = $first_name . ' ' . $last_name;
So that space is added to the mix.

$author = $first_name . ' ' . $last_name;
echo "The book $book was written by $author.";

Ex: strings_concat.phps | strings_concat.php