1--TEST--
2iconv_substr() charset parameter length checks (CVE-2007-4783)
3--SKIPIF--
4<?php extension_loaded('iconv') or die('skip iconv extension is not available'); ?>
5--FILE--
6<?php
7$a = str_repeat('A', 99897);
8$b = str_repeat('/', 2798349);
9var_dump(iconv_substr($a, 0, 1, $b));
10?>
11--EXPECTF--
12
13Warning: iconv_substr(): Charset parameter exceeds the maximum allowed length of %d characters in %s on line %d
14bool(false)
15