assign_by_ref() assign values by reference voidassign_by_ref stringvarname mixedvar This is used to assign() values to the templates by reference instead of making a copy. See the PHP manual on variable referencing for an explanation. This is used to assign values to the templates by reference. If you assign a variable by reference then change its value, the assigned value sees the change as well. For objects, assign_by_ref() also avoids an in-memory copy of the assigned object. See the PHP manual on variable referencing for an in-depth explanation. assign_by_ref('Name', $myname); $smarty->assign_by_ref('Address', $address); ?> ]]> See also assign(), clear_all_assign(), append(), {assign} and get_template_vars().