in_buffer_len    2478 ext/iconv/iconv.c 	int in_charset_len = 0, out_charset_len = 0, in_buffer_len;
in_buffer_len    2482 ext/iconv/iconv.c 		&in_charset, &in_charset_len, &out_charset, &out_charset_len, &in_buffer, &in_buffer_len) == FAILURE)
in_buffer_len    2490 ext/iconv/iconv.c 	err = php_iconv_string(in_buffer, (size_t)in_buffer_len,