-#define php_http_cookie_list_has_cookie(list, name, name_len) zend_symtable_exists(&(list)->cookies, (name), (name_len)+1)
-#define php_http_cookie_list_del_cookie(list, name, name_len) zend_symtable_del(&(list)->cookies, (name), (name_len)+1)
+#define php_http_cookie_list_has_cookie(list, name, name_len) zend_symtable_str_exists(&(list)->cookies, (name), (name_len))
+#define php_http_cookie_list_del_cookie(list, name, name_len) zend_symtable_str_del(&(list)->cookies, (name), (name_len))