in if statements, can a variable == a variable?

[Hoppus]

the topic says it all 

[dennismonsewicz]

if you are referring to something like this

 

if($var1 == $var2) {
echo "some code";
}

 

then yes

[Maq]

I don't entirely understand your question but if I had to answer it would be yes.  Could you give an example of what you're talking about?