require_once 'HTML/Menu.php';
void HTML_Menu::setURLEnvVar (string $urlEnvVar)
void HTML_Menu::setURLEnvVar
The default variable name is 'PHP_SELF', which means 'current script name'.
environment variable for current URL
throws no exceptions thrown
see HTML_Menu::getCurrentURL(), HTML_Menu::forceCurrentURL().
This function can not be called statically.