/**
* The configuration instance itself
*/
- private static $configInstance = null;
+ private static $configInstance = NULL;
// Some constants for the configuration system
const EXCEPTION_CONFIG_ENTRY_IS_EMPTY = 0x130;
*/
public function detectHttpSecured () {
// Default is null
- $https = null;
+ $https = NULL;
// Is HTTPS set?
if ($this->isHttpSecured()) {