All extensions required by TYPO3 are pre-installed in the base image.
| Extension | Purpose |
|---|
gd | Image processing |
intl | Internationalization |
mbstring | Multi-byte string handling |
mysqli | MySQL/MariaDB driver |
opcache | Bytecode caching |
pdo_mysql | PDO MySQL driver |
pdo_pgsql | PDO PostgreSQL driver |
pgsql | PostgreSQL driver |
xml | XML parsing |
zip | ZIP archive handling |
| Extension | Purpose |
|---|
apcu | In-memory key-value cache |
redis | Redis client for cache backends |
| Tool | Version | Purpose |
|---|
| Composer | 2.x | PHP dependency management |
| GraphicsMagick | — | Image processing (GIF, JPEG, PNG, WebP) |