typedef enum php_http_request_pool_setopt_opt {
PHP_HTTP_REQUEST_POOL_OPT_ENABLE_PIPELINING,
PHP_HTTP_REQUEST_POOL_OPT_USE_EVENTS,
typedef enum php_http_request_pool_setopt_opt {
PHP_HTTP_REQUEST_POOL_OPT_ENABLE_PIPELINING,
PHP_HTTP_REQUEST_POOL_OPT_USE_EVENTS,