<!DOCTYPE html>
<html>
<body>
<?php
$cars = array("Volvo", "BMW", "Toyota");
echo json_encode($cars);
?>
</body>
</html>
["Volvo","BMW","Toyota"]
<!DOCTYPE html>
<html>
<body>
<?php
$cars = array("Volvo", "BMW", "Toyota");
echo json_encode($cars);
?>
</body>
</html>