How can PHP developers efficiently iterate over associative arrays in Smarty templates?

To efficiently iterate over associative arrays in Smarty templates, PHP developers can use the `{foreach}` loop provided by Smarty. By passing the associative array to the `{foreach}` loop, developers can easily access both the keys and values of the array within the template. ``` {foreach $myAssociativeArray as $key => $value} Key: {$key}, Value: {$value} {/foreach} ```