I am trying to evaluate an expression which is as follows:
if($x != $y)
Suppose the values of $x is 4 and $y is 14 then the result is true. 
But if the values of $x is 4 and $y is 04 then the result is false. 
Why this is so?
I am trying to evaluate an expression which is as follows:
if($x != $y)
Suppose the values of $x is 4 and $y is 14 then the result is true. 
But if the values of $x is 4 and $y is 04 then the result is false. 
Why this is so?
