# Qual: Fix Phan notices
Some phan notices are not reported in ci.
This fixes new ones that appeared:
- Update imap.phan_php to provide IMAP related typing info;
- Add typing info to variables;
- Decleare some variables global (htdocs/admin/dict.php) as reused in function;
- Cast potential null to string;
- Adjust param typing to correspond to default null value (getOnlineSignatureUrl);
- Check that parameter is object as expected by function all (dol_format_address);