PHP_HTTP_API zval *php_http_env_get_server_var(const char *key_str, size_t key_len, zend_bool check TSRMLS_DC);
#define php_http_env_got_server_var(v) (NULL != php_http_env_get_server_var((v), strlen(v), 1 TSRMLS_CC))
PHP_HTTP_API zval *php_http_env_get_server_var(const char *key_str, size_t key_len, zend_bool check TSRMLS_DC);
#define php_http_env_got_server_var(v) (NULL != php_http_env_get_server_var((v), strlen(v), 1 TSRMLS_CC))