Friday, March 16, 2012

PHP's Source Code for PHP Developers - Part 2 - Function Definitions

Part 2 of the PHP's Source Code for PHP Developers series is up over on Nikic's Blog.  In it, he discusses how internal PHP functions are defined, and how to figure out what they do.  Part 3 will be back over here and will cover how variables work internally (The ZVAL).  Enjoy!