Mode Backup Safety Checklist

item	Data Pollution	note	Memory Leak	note	config
Application	√		√		-
Kernel	🔧		🔧	Methods pushMiddleware or prependMiddleware? No worry, because there's a check: if (array_search($middleware, $this->middleware) === false)	LARAVELFLY_SERVICES['kernel'] and config('laravelfly.BaseServices')[\Illuminate\Contracts\Http\Kernel::class]
events	√		√		config('laravelfly.BaseServices')['events']
router	🔧				config('laravelfly.BaseServices')['router']
router.routes	🔧		√	props are associate arrays	LARAVELFLY_SERVICES['routes'] and config('laravelfly.BaseServices')['router.obj.routes']
url(UrlGenerator)	🔧				config('laravelfly.BaseServices')['url']
redirect(Redirector)	√				config('laravelfly.BaseServices')['url']
Facade	√	clearResolvedInstances	NA
config	🔧	FLY	🔧	Methods push and prepend	LARAVELFLY_SERVICES['config']
PHP Config	🖏	should not changed in any requests	NA

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• 🔧: configurable
• 🖏: works well in most cases, except basic config different in different requests. for example, UrlGenerator::$formatHostUsing is a callback/closure and keep same in most projects.But if your project has different formatHostUsing, plus hack work is needed.
• 🔧🖏: configurable, and works well in most cases after configration.
• NA: not applicable