paginate(5); return view('admin.instances.home', compact('instances')); } public function instanceScan(Request $request) { DB::transaction(function() { Profile::whereNotNull('domain') ->groupBy('domain') ->chunk(50, function($domains) { foreach($domains as $domain) { Instance::firstOrCreate([ 'domain' => $domain->domain ]); } }); }); return redirect()->back(); } }