| ✓ | PHP 8.0 or newer |
| ✓ | PDO MySQL extension |
| ✓ | cURL extension |
| ✓ | OpenSSL extension |
| ✓ | mbstring extension |
| ✓ | JSON extension |
| ✓ | Folder storage/ is writable |
| ✓ | App folder is writable (to create config.php) |
| ✓ | File upload / network calls (allow_url_fopen not needed) |
| ✓ | Memory limit at least 64 MB |