Re: PHP3 vs PHP4 -- anybody know the numbers?

: I've a couple of clients still on PHP3 (2 of 5), for them i write an include: : : if (! function_exists('array_pop')) : include('libphp4.php3'); : : libphp4.php3 fakes the missing functions where possible . Wow, didn't know there was such a thing. And after I've done so much slick little creation :) I assume some of the biggies like Sessions isn't in there right? So far one of my main additions to make my php3 code more functional is class related -- since I don't have get_class(), I'll add it explicitly in my constructor ($this->Set("_Class", "Thingy") and then $this->Get("_Class")). I'm sure others will pop up. I always tend to wonder how backward's compatible I should be. I see some stuff that I wanted to use on my site or scripts I installed that was PHP4 only or I had to rewrite to make it PHP3 compatible. Just wanted to make sure I wasn't the last PHP3 user out there :) Joel