Index: temp/trunk/html/test/uehara/test.php
===================================================================
--- temp/trunk/html/test/uehara/test.php	(revision 8775)
+++ temp/trunk/html/test/uehara/test.php	(revision 8776)
@@ -13,8 +13,6 @@
 function sfGetFileTree($dir) {
 	$default_dir = $dir;
-	$arrCnt = split('/', $default_dir);
-	$default_rank = count($arrCnt);
+	$default_rank = count(split('/', $default_dir));
 	
-	$arrTree = array();
 	$cnt = 0;