changeEnv() public method

If the given key(s) is/are not found, nothing happens.
public changeEnv ( array $data = [] ) : boolean
$data array
return boolean
 /**
  * @param Request $request
  *
  * Updates the given entry from your .env.
  */
 public function update(Request $request)
 {
     $env = new Env();
     $env->changeEnv([$request->key => $request->value]);
 }