PHP_HTTP_API php_http_params_opts_t *php_http_params_opts_default_get(php_http_params_opts_t *opts);
PHP_HTTP_API HashTable *php_http_params_parse(HashTable *params, const php_http_params_opts_t *opts TSRMLS_DC);
+PHP_HTTP_API php_http_buffer_t *php_http_params_to_string(php_http_buffer_t *buf, HashTable *params, const char *pss, size_t psl, const char *ass, size_t asl, const char *vss, size_t vsl TSRMLS_DC);
typedef php_http_object_t php_http_params_object_t;