State of Performance Optimization of PHP
I have seen a number of articles popping up over the last couple of months detailing performance optimization for PHP. There seemed to be a spurt of articles two or three years ago covering the same topic. However, back then, the articles dealt with trivial (in my opinion) practices, such as not enclosing variables in double parentheses or not putting count($array) in a for loop, since it is counted each time. Ahhh, PHP is growing up….