json_encode() bug

Hi! Right now, if json_encode sees wrong UTF-8 data, it just cuts the string in the middle, no error returned, no message produced. Example: var_dump(json_encode("ab\xE0")); var_dump(json_encode("ab\xE0\"")); Both strings get cut at "ab". I think it's not a good idea to just silently cut the data. In fact, I think it is a bug caused by this code in ext/json/utf8_to_utf16.c:

        if (c < 0) {
            return UTF8_END ? the_index : UTF8_ERROR;
        }

which inherited this bug from code published on json.org. It should be:

        if (c < 0) {
            return (c == UTF8_END) ? the_index : UTF8_ERROR;
        }
Now this is an easy fix but would lead to bad strings silently converted to empty strings. The question is - should we have an error there? If so, which one - E_WARNING, E_NOTICE? I'm for E_WARNING.

Also filed as bug #43941. Any comments? -- Stanislav Malyshev, Zend Software Architect stas@zend.com http://www.zend.com/ (408)253-8829 MSN: stas@zend.com