ok when you want to compare two variables, you say
if ( $a == $b ), but how do you compare 3 or more values that you want to see if they are all equal
if ( $a == $b == $c ) gives parse error
if ( $a || $b || $c ) doesn't check if they are all equal, it just checks that are all true, and they always return true, because they do exist, I only want to process through the "if" when all 3 or more values are equal.
