<?php

/*

 * This file is part of the Symfony package.

 *

 * (c) Fabien Potencier <fabien@symfony.com>

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

namespace Symfony\Component\DependencyInjection;

/**

 * Represents a variable.

 *

 *     $var = new Variable('a');

 *

 * will be dumped as

 *

 *     $a

 *

 * by the PHP dumper.

 *

 * @author Johannes M. Schmitt <schmittjoh@gmail.com>

 */

class Variable

{

    private $name;

    /**

     * Constructor

     *

     * @param string $name

     */

    public function __construct($name)

    {

        $this->name = $name;

    }

    /**

     * Converts the object to a string

     *

     * @return string

     */

    public function __toString()

    {

        return $this->name;

    }

}