Code: Select all
<?php
// php-variables-printing-and-comments.php
// It is a separate file linked to a .php page via the include keyword.
// This is a single line comment.
# This is also a comment.
/* This is a
multiline comment */
$team_name = "Houston Texans";
/*Variables must start with $ followed by
underscore or letter. After that, it can contain
underscores, letters or numbers */
echo 'The best NFL team in Texas is the' . ' ' . $team_name . ' ' . 'as of 2025.';
echo "The best NFL team in Texas is the $team_name as of 2025.";
# The above situation requires double quotes.
echo "The best NFL team in Texas is the {$team_name} as of 2025.";
?>
