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\Config\Definition\Exception;
13:
14: /**
15: * This exception is thrown whenever the key of an array is not unique. This can
16: * only be the case if the configuration is coming from an XML file.
17: *
18: * @author Johannes M. Schmitt <schmittjoh@gmail.com>
19: */
20: class DuplicateKeyException extends InvalidConfigurationException
21: {
22: }
23: