File this bug report for the [supported PHP extensions](https://github.com/mlocati/docker-php-extension-installer#supported-php-extensions).
If you'd like support for a new extension please submit a [feature request](https://github.com/mlocati/docker-php-extension-installer/issues/new?template=feature_request.md) instead.
Please specify the version of `install-php-extensions version`.
You can see the version in the first line after executing the command. For example:
```sh
$ install-php-extensions zip
install-php-extensions v.1.4.15
...
```
If it's not the [latest one](https://github.com/mlocati/docker-php-extension-installer/releases/latest) please update it:we don't support old versions.