1--TEST-- 2iconv_set_encoding() charset parameter length checks (CVE-2007-4840) 3--SKIPIF-- 4<?php extension_loaded('iconv') or die('skip iconv extension is not available'); ?> 5--FILE-- 6<?php 7$a = str_repeat("/", 9000000); 8var_dump(iconv_set_encoding("input_encoding", $a)); 9var_dump(iconv_set_encoding("output_encoding", $a)); 10var_dump(iconv_set_encoding("internal_encoding", $a)); 11?> 12--EXPECTF-- 13Warning: iconv_set_encoding(): Encoding parameter exceeds the maximum allowed length of 64 characters in %s on line %d 14bool(false) 15 16Warning: iconv_set_encoding(): Encoding parameter exceeds the maximum allowed length of 64 characters in %s on line %d 17bool(false) 18 19Warning: iconv_set_encoding(): Encoding parameter exceeds the maximum allowed length of 64 characters in %s on line %d 20bool(false) 21