<?php
$cars=array
&nbsp;&nbsp;&nbsp;   (
&nbsp;&nbsp;&nbsp;   "Volvo"=>array
&nbsp;&nbsp;&nbsp;   (
&nbsp;&nbsp;&nbsp;   "XC60",
&nbsp;&nbsp;&nbsp;   "XC90"<br>&nbsp;&nbsp;&nbsp;   ),
&nbsp;&nbsp;&nbsp;   "BMW"=>array
&nbsp;&nbsp;&nbsp;   (
&nbsp;&nbsp;&nbsp;   "X3",
&nbsp;&nbsp;&nbsp;   "X5"<br>&nbsp;&nbsp;&nbsp;   ),
&nbsp;&nbsp;&nbsp;   "Toyota"=>array
&nbsp;&nbsp;&nbsp;   (
&nbsp;&nbsp;&nbsp;   "Highlander"<br>&nbsp;&nbsp;&nbsp;   )
&nbsp;&nbsp;&nbsp;   ); 
echo "Normal count: " . count($cars)."<br>";
echo "Recursive count: " . count($cars,1);
?>