Index: temp/trunk/html/test/kakinaka/wordwrap.php
===================================================================
--- temp/trunk/html/test/kakinaka/wordwrap.php	(revision 2992)
+++ temp/trunk/html/test/kakinaka/wordwrap.php	(revision 2995)
@@ -20,4 +20,6 @@
 	$tmp = mb_substr($test, 10, $len);
 	$len = mb_strlen($tmp);
+	print_r($str);
+	flush();
 }
 $str[] = $tmp;