$string = $objeto->toString():
$novoObjeto = new Objeto();
$novoObjeto->fromString($string);

   $novoObject = clone $objeto;

 public function __clone() {}

class User{

    public function __clone()
    {
        $this->sites = clone $this->sites;
    }
}

$a = new User(new Sites([1, 2, 3]))

$b = clone $a;

function editar(usuario) {
        $scope.usuario_edicao = angular.copy(usuario);
}

public function __clone() {
    foreach($this as $key => $val) {
        if (is_object($val) || (is_array($val))) {
            $this->{$key} = unserialize(serialize($val));
        }
    }
}

public function getDataAtrasoAttribute(){
         $clone = clone $this->created_at;
         return $clone->modify('+20 weekdays');
}

case 9:
						printf("\n9 - LISTANDO TODOS OS FILMES DUPLICADOS (NOME,ANO)                             |");
						writeFilm=iniDup;
						auxFilm=iniDup;

						while(writeFilm!=NULL)
						{
						printf("\n%s , ano %s",writeFilm->nome,writeFilm->ano);
							contador=0;
							while(auxFilm!=NULL)
							{

								if(strcmp(writeFilm->nome,auxFilm->nome)==0)
								{
									if(strcmp(writeFilm->ano,auxFilm->ano)==0)
									{
										contador++;
									}
								}
								auxFilm=auxFilm->next;

'ano' => 1990'

sorted(..., key=lambda x:x)

function foo($x) { return $x; }

$env = $app->detectEnvironment(function() use($app) {

	$isProduction = file_exists(dirname(__DIR__) . '/.prod');

    return $isProduction ? 'production' : 'local';
});