<!DOCTYPE html>
<html>
<body>
<?php
$t= "How are you doing";
$y= "I am doing very well today";
$greetings=array("bad", "good" ,"great");
echo $t;
echo "<br>";
echo "Study PHP at $y";
echo "<br>";
echo "My car is a {$greetings[0]}";
?>
</body>
</html>