public function put($key, $value, $ns = 'conf') { $configurationManager = new Configuration(); if (isset($this->confTab[$ns][$key])) { $configurationManager->change(array('value' => $value), array('key' => $ns . ':' . $key)); } else { $configurationManager->add($key, $value, $ns); } $this->confTab[$ns][$key] = $value; unset($_SESSION['configuration']); }