{while}

{while} is similar to PHP while command. Available since version 4.1.0

{assign var="loop_control" value=true}
{while var="loop_control"}
....
{if you_want_to_exit_loop}{assign var="loop_control" value=false}{/if}
{/while}

{insert_header}

Use {insert_header} to set HTTP header during page load eg for redirects or when creating wap-pages:

{insert name=header content="Content-Type: text/vnd.wap.wml"}


{array_push}

Similar to PHP array_push command, helps creating arrays. Variable type will be changed to array (existing string value may be lost). Available since version 4.1.0

{$array|@array_push:"foo"} {* same as $array[]="foo" in PHP *}

{get_fields}

Returns a list of fields in given database table:

{get_fields name="fields" table="users"}
{foreach from=$fields item=field}
    {$field}
{/foreach}