Let’s get to the main jokes of the class. With the getVar method, we get the only value returned by your query. For example, I want to take only one member’s name, or the total number of members.

//A user's name
$name = DB::getVar('SELECT name FROM users WHERE id = 1 LIMIT 1');

echo 'Hello ' . $name;

//Or the total number of users
$count = DB::getVar('SELECT COUNT(id) FROM users');

echo 'Total number of members ' . $count;