I was wondering if there’s a decent resource for finding the inner workings of PHP.
I have taken a look at the source, but a decent explanation would really help.
Some example questions I’d like answered.
How does a PHP script get interpreted into machine readable code?
How does it interact with Apache, how does apache collect the HTML response from PHP?
And other questions like that.
It may be a bit outdated but I think you’ll find this useful:
PHP internals and the Zend API