+
+ function simpleWalkTreePre($index, $tree) {
+ if ($tree[$index]["doIHaveChildren"]) {
+ for ($j = 0; $j < count($tree[$index]["subNodes"]); $j++) {
+ simpleWalkTreePre($tree[$index]["subNodes"][$j], $tree);
+ }
+ echo $tree[$index]["value"] . "<br>";
+ } else {
+ echo $tree[$index]["value"] . "<br>";
+ }
+ }