Here is my Import function
public function csv_import(Request $request){
if (! Gate::allows('add')) {
return abort(401);
}
// Increase Execution time
ini_set('max_execution_time', 1200);
request()->validate([
'file' => 'required|max:100240',
]);
Excel::import(new CsvImport, request()->file('file'));
return redirect()->route('admin.forms.create')->with(Session::flash('success', 'Your Data Has Been Successfully Uploaded'));
}