PHP how to Compare Form inputs with database values | Laravel

i need to compare Database Values with the inputs from Form this a a part of my code

 public function update($id, Request $request)
{
    $requestData = $request->all();
    $website_info = WebsiteInfos::findOrFail($id);

        if ( $website_info->all() == $request->all()) {
            Session::flash('alert-info', 'No Change have been made');
            return redirect('admin/website_infos');

        } else {

           $website_info->update($requestData);

            Session::flash('alert-success', 'WebsiteInfos updated!');

            return redirect('admin/website_infos');

        }



}

i need to compare $request->all() with db value ! i try this ! the if is ignored and always Show me the Success alert

Answer

The simplest way to do this is to find the record in a query.

$website_info = WebsiteInfos::where([
    ['id', '=' ,$id],
    ['name', '=', $request->name],
    ['email', '=', $reqest->email]
])->first();

if ($website_info != null) {
    Session::flash('alert-info', 'No Change have been made');
    return redirect('admin/website_infos');
} else {
    $website_info->update($requestData);
    Session::flash('alert-info', 'No Change have been made');
    return redirect('admin/website_infos');
}