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appendByRef()
append values by reference
Description
===========
void
appendByRef
string
varname
mixed
var
bool
merge
This is used to [`append()`](#api.append) values to the templates by
reference.
> **Note**
>
> With the introduction of PHP5, `appendByRef()` is not necessary for
> most intents and purposes. `appendByRef()` is useful if you want a PHP
> array index value to be affected by its reassignment from a template.
> Assigned object properties behave this way by default.
NOTE.PARAMETER.MERGE
<?php
// appending name/value pairs
$smarty->appendByRef('Name', $myname);
$smarty->appendByRef('Address', $address);
?>
See also [`append()`](#api.append), [`assign()`](#api.assign) and
[`getTemplateVars()`](#api.get.template.vars).
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