php/php-langspec — pull request #89 by robstoll (2014-11-13 18:57:14+00:00)
Title: Further explanations about script inclusion

The explanations about script inclusions were to wage IMO. Tried to further explain what is meant with:
> It is important to understand that unlike the C/C++ (or similar)
> preprocessor, script inclusion in PHP is not a text substitution
> process. That is, the contents of an included file are not treated as if
> they directly replaced the inclusion operation source in the including
> file