Do not load app.php if Application implements IBootstrap

[MorrisJobke]

The problem with this is that it changes the load order also for apps without the IBootstrap. Another approach would be a big warning if the app is then one with IBootstrap but still has an app.php.

#20573 and #20865

[ChristophWurst]

The problem with this is that it changes the load order also for apps without the IBootstrap

Why would it do that?

[MorrisJobke]

Why would it do that?

Because I moved the IBootstrap call to bootApp above the include of the app.php. Thus the Application is loaded before the app.php. In the past it was the other way around. Sometimes this matter (if the autoloader is configured in the app.php vor example)

[MorrisJobke]

Ready for review :)

[ChristophWurst]

Looks great but I'd appreciate a more sane naming of this variable 🤡