[TYPO3] How to create extension of already written php file

[Franz Holzinger]

> 
> I have a php file, I want to create a typo3 extension of that file.
> Anyone knows how to do the same.
> 

Use the Extension Kickstarter extension to start with that. This will
create a runnable application already. Then use the automatically
created files and put your own PHP code inside.

- Franz