$age=20; switch ($age) { case 19: echo "Age is 18"; break; case 20: echo "Age is 20"; break; case 21: echo "Age is 21"; break; }
switch ([$color, $size]) { case ['blue', 'small']: echo 'blue and small'; break; case ['red', 'large']; echo 'red and large'; break; }
case 'car': case 'ferrari': print("car or ferrari"); break;