How to Debug Variables in Smarty like in PHP var_dump()

Question

I have some variables inside a template and I don\'t know where I assigned them. I need to know what is inside a particular variable; for instance, say I have a variable in

Answer 1

To debug in smarty in prestashop 1.6.x :

{ffffd($variable)} -> debug and die

{ppp($variable)} -> debug only

An onther usefull debug tag :

{debug}