- $urlVar = CRM_Utils_Array::value('urlVar', $params);
- $sessionVar = CRM_Utils_Array::value('sessionVar', $params);
- $type = CRM_Utils_Array::value('type', $params);
- $default = CRM_Utils_Array::value('default', $params);
+ $urlVar = $params['urlVar'] ?? NULL;
+ $sessionVar = $params['sessionVar'] ?? NULL;
+ $type = $params['type'] ?? NULL;
+ $default = $params['default'] ?? NULL;