It is build around a model of process input, spit output, exit; which is not what you want for long living processes. There are many articles about it's flaws,

It is build around a model of process input, spit output, exit; which is not what you want for long living processes. There are many articles about it's flaws, my favourite is this one: http://me.veekun.com/blog/2012/04/09/php-a-fractal-of-bad-design/ http://me.veekun.com/blog/2012/04/09/php-a-fractal-of-bad-de...