Index: /temp/trunk/html/test/uehara/test.php
===================================================================
--- /temp/trunk/html/test/uehara/test.php	(revision 8776)
+++ /temp/trunk/html/test/uehara/test.php	(revision 8777)
@@ -12,10 +12,10 @@
  */
 function sfGetFileTree($dir) {
-	$default_dir = $dir;
-	$default_rank = count(split('/', $default_dir));
 	
 	$cnt = 0;
-
-	sfGetFileTreeSub($default_dir, $default_rank, $cnt, $arrTree);
+	$arrTree = array();
+	$default_rank = count(split('/', $dir));
+	
+	sfGetFileTreeSub($dir, $default_rank, $cnt, $arrTree);
 	
 print_r($arrTree);