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<!DOCTYPE html>
<html>
<body>
​
<?php
$cars=array
   (
   "Volvo"=>array
   (
   "XC60",
   "XC90"
   ),
   "BMW"=>array
   (
   "X3",
   "X5"
   ),
   "Toyota"=>array
   (
   "Highlander"
   )
   ); 
echo "Normal count: " . count($cars)."<br>";
echo "Recursive count: " . count($cars,1);
?>
​
</body>
</html>
​