in_charset_len   2449 ext/iconv/iconv.c 	size_t in_charset_len = 0, out_charset_len = 0;
in_charset_len   2454 ext/iconv/iconv.c 		&in_charset, &in_charset_len, &out_charset, &out_charset_len, &in_buffer) == FAILURE)
in_charset_len   2457 ext/iconv/iconv.c 	if (in_charset_len >= ICONV_CSNMAXLEN || out_charset_len >= ICONV_CSNMAXLEN) {