Index: temp/trunk/html/test/kakinaka/wordwrap.php
===================================================================
--- temp/trunk/html/test/kakinaka/wordwrap.php	(revision 2979)
+++ temp/trunk/html/test/kakinaka/wordwrap.php	(revision 2980)
@@ -13,6 +13,8 @@
 
 $test = "ab¤¢cd¤«Ž±1¤µ0¤¿¤Ê¤Ïbgf¤Þ¤ä¤é¤ï";
-print mb_strlen($test)."<br>";
-print mb_substr($test,0,10);
+$len = mb_strlen($test);
+$str[] = mb_substr($test,0,10);
+
+print_r($str);
 
 ?>