Index: temp/trunk/html/test/kakinaka/wordwrap.php
===================================================================
--- temp/trunk/html/test/kakinaka/wordwrap.php	(revision 2986)
+++ temp/trunk/html/test/kakinaka/wordwrap.php	(revision 2987)
@@ -21,4 +21,5 @@
 	$len = mb_strlen($tmp);
 }
+$str[] = $tmp;
 
 print_r($str);