> ## Documentation Index
> Fetch the complete documentation index at: https://unicon.rocks/llms.txt
> Use this file to discover all available pages before exploring further.

# Helper function

> Retrieve icons with the Unicon helper function.

Unicon provides a global helper function that you can use to retrieve icons
from Iconify while taking advantage of the caching strategy.

```php theme={null}
$svg = icon('heroicons:clock')
```