1 <?php

     2 

     3 /*

     4  * This file is part of the Symfony package.

     5  *

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

     7  *

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

     9  * file that was distributed with this source code.

    10  */

    11 

    12 namespace Symfony\Component\DependencyInjection;

    13 

    14 /**

    15  * Represents a variable.

    16  *

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

    18  *

    19  * will be dumped as

    20  *

    21  *     $a

    22  *

    23  * by the PHP dumper.

    24  *

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

    26  */

    27 class Variable

    28 {

    29     private $name;

    30 

    31     /**

    32      * Constructor

    33      *

    34      * @param string $name

    35      */

    36     public function __construct($name)

    37     {

    38         $this->name = $name;

    39     }

    40 

    41     /**

    42      * Converts the object to a string

    43      *

    44      * @return string

    45      */

    46     public function __toString()

    47     {

    48         return $this->name;

    49     }

    50 }