Child over homework.

„Daddy, daddy, does 1+1 equal 2 or 11?“

Me, a web developer familiar with JavaScript: „ … “
„Well, it depends.“

@RyunoKi i guess in any language, it depends if they are considered strings or integers...

@davidak
I would expect most languages to throw an error because types mismatch.

Oh, and then you have PHP. With a dot as operator for concatenation.