PHP_HTTP_MESSAGE_PARSER_STATE_BODY_LENGTH,
PHP_HTTP_MESSAGE_PARSER_STATE_BODY_CHUNKED,
PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DONE,
PHP_HTTP_MESSAGE_PARSER_STATE_BODY_LENGTH,
PHP_HTTP_MESSAGE_PARSER_STATE_BODY_CHUNKED,
PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DONE,