-// Measure
-$count = count($results);
-$area = 0;
-foreach($results as $result)
- if (isset($result['area']))
- $area += $result['area'];
-$average = $count ? ($area / $count) : 'NULL';
+ // Measure
+ $count = count($results);
+ $area = 0;
+ foreach($results as $result)
+ if (isset($result['area']))
+ $area += $result['area'];
+ $average = $count ? ($area / $count) : 'NULL';
+
+ echo "TOTAL = $count URIs, AREA_TOTAL = $area, AREA_AVERAGE = " . $average . "</br >" . "</br >";
+
+ $a = array();
+ var_dump(array_tree('/a/b/c/d/e', '/', false));
+ var_dump($a);
+ echo "<br/>";
+}