Is object-oriented PHP slow?

Question

I used to use procedural-style PHP. Later, I used to create some classes. Later, I learned Zend Framework and started to program in OOP style. Now my programs are based on m

Answer 1

There are ways to limit the penalty from the include_once entries, and that's by having functions declared in the 'include_once' file that themselves have their code content in an 'include' statement. This will load your library of code, but only those functions actually being used will load code as it is needed. You take a second file system hit for the included code, but memory usages drop to practically nothing for the library itself, and only the code used by your program gets loaded. The hit from the second file system access can be mitigated by caching. When dealing with a large project of procedural based PHP, this provides low memory usage and fast processing. DO NOT do this with classes. This would be for a production instance, a development server will show all the penalty of hits since you don't want caching turned on.