+if (current($r1->getResponseCookies())->cookies["PREF"] !== HttpUtil::parseCookie($r2->getRequestMessage()->getHeader("Cookie"))->cookies["PREF"]) {
+ var_dump(
+ current($r1->getResponseCookies())->cookies["PREF"],
+ HttpUtil::parseCookie($r2->getRequestMessage()->getHeader("Cookie"))->cookies["PREF"]
+ );
+}