> For the complete documentation index, see [llms.txt](https://php-etl.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://php-etl.gitbook.io/docs/loaders.md).

# Loaders

Loaders are the data outputs of etl. They can be used multiple times in the same process. Loaders receive three arguments: type, destination and options (optional).

```php
$etl->load('type', $destination, $options);
```

## Available loaders types

* [Insert](/docs/loaders/insert.md)
* [Insert/Update](/docs/loaders/insertupdate.md)