--TEST-- iconv_mime_decode() charset parameter length checks (CVE-2007-4840) --SKIPIF-- <?php extension_loaded('iconv') or die('skip iconv extension is not available'); ?> --FILE-- <?php $a = str_repeat("/", 9000000); var_dump(iconv_mime_decode("a", null, $a)); ?> --EXPECTF-- Warning: iconv_mime_decode(): Charset parameter exceeds the maximum allowed length of %d characters in %s on line %d bool(false)