PHP's Source Code for PHP Developers - Part 2 - Function Definitions
Note: This article was originally published at
Planet PHP
on 16 March 2012.
Part 2 of the PHP's Source Code for PHP Developers series is up over on
Nikic's Blog. A In it, he discusses how internal PHP functions are defined, and how to figure out what they do. A Part 3 will be back over here and will cover how variables work internally (The ZVAL). A Enjoy!
