[Resolved] addition ... with result of a session !

[capte]

Is there a way to make an addition with the result of a session ...

here's what i get from the result of the session : 1 3

I want to make it 1+3=4 ...

guest it's simple for some of you guys out there !

thanks !

Capt E!

[terfle]

$_SESSION[total] = $_SESSION[var1]+$_SESSION[var2];