The Anatomy Of Equals - Opcode Analysis

I was asked an interesting question via email yesterday.A The question is fairly simple. The answer, not so much... So, rather than reply in an email, I figured that I'd write a post about it instead. The question, simply stated, is:

When comparing a float to an integer using ==, where does the conversion happen?

So, let's begin...Read more A»

• Read the original article at Planet PHP