1
{foreach name=loop from=$items item=i}
2
{$smarty.foreach.loop.iteration+2}
3
{$smarty.foreach.loop.iteration+$flt}
4
{$smarty.foreach.loop.iteration+$obj->six()}
5
{$smarty.foreach.loop.iteration+$obj->ten}
9
{$obj->six()+$obj->ten}
12
{$obj->six()+$items.0}