what is the code for smarty for \[code\]if (!isset($var)){\[/code\] ?if using {if $x eq '5'} when $x is not defined in smarty , it gives an error \[code\]function call 'get_template_vars' is unknown or deprecated.\[/code\] . this is what i believe so far as i lost hope in trying to know where did this error come from !Thanky you .
{if not isset} Smarty
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