PHP_HTTP_API STATUS php_http_client_factory_add_driver(const char *name_str, size_t name_len, php_http_client_factory_driver_t *driver);
PHP_HTTP_API STATUS php_http_client_factory_get_driver(const char *name_str, size_t name_len, php_http_client_factory_driver_t *driver);
PHP_HTTP_API STATUS php_http_client_factory_add_driver(const char *name_str, size_t name_len, php_http_client_factory_driver_t *driver);
PHP_HTTP_API STATUS php_http_client_factory_get_driver(const char *name_str, size_t name_len, php_http_client_factory_driver_t *driver);