opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
#ifdef PHP_HTTP_CURL_CAINFO
opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
#ifdef PHP_HTTP_CURL_CAINFO