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{for} {#language.function.for}
=====
The `{for}{forelse}` tag is used to create simple loops. The following
different formarts are supported:
- `{for $var=$start to $end}` simple loop with step size of 1.
- `{for $var=$start to $end step $step}` loop with individual step
size.
`{forelse}` is executed when the loop is not iterated.
**Attributes:**
Attribute Name Shorthand Type Required Default Description
---------------- ----------- --------- ---------- --------- --------------------------------
max n/a integer No *n/a* Limit the number of iterations
**Option Flags:**
Name Description
--------- --------------------------------------
nocache Disables caching of the `{for}` loop
<ul>
{for $foo=1 to 3}
<li>{$foo}</li>
{/for}
</ul>
The above example will output:
<ul>
<li>1</li>
<li>2</li>
<li>3</li>
</ul>
$smarty->assign('to',10);
<ul>
{for $foo=3 to $to max=3}
<li>{$foo}</li>
{/for}
</ul>
The above example will output:
<ul>
<li>3</li>
<li>4</li>
<li>5</li>
</ul>
$smarty->assign('start',10);
$smarty->assign('to',5);
<ul>
{for $foo=$start to $to}
<li>{$foo}</li>
{forelse}
no iteration
{/for}
</ul>
The above example will output:
no iteration
See also [`{foreach}`](#language.function.foreach),
[`{section}`](#language.function.section) and
[`{while}`](#language.function.while)
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