* * 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 */ 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; } }