best way to measure (and refine) performance with PHP?

Question

A site I am working with is starting to get a little sluggish, and I would like to refine it. I think the problem is with the PHP, but I can\'t be sure. How can I see how long f

Answer 1

Your best bet is Xdebug. Im happy as it comes bundled in my PHPed IDE. I can get profiler data at the click of a button.

So maybe you could consider that.