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smarty/docs/api/variables/streams.md
2024-03-25 13:45:04 +01:00

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# Streams
You can also use streams to call variables. *{$foo:bar}* will use the
*foo://bar* stream to get the template variable.
Using a PHP stream for a template variable resource from within a
template.
```smarty
{$foo:bar}
```
NB. Support for using streams to call variables is deprecated since Smarty v5.1 and will be removed
in a future version.
See also [`Template Resources`](../resources.md)