vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/SimpleXMLElement.php

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<?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;

@trigger_error('The '.__NAMESPACE__.'\SimpleXMLElement class is deprecated since version 2.5 and will be removed in 3.0.', E_USER_DEPRECATED);

use Symfony\Component\Config\Util\XmlUtils;
use Symfony\Component\ExpressionLanguage\Expression;

/**
 * SimpleXMLElement class.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 *
 * @deprecated since version 2.5, to be removed in 3.0.
 */
class SimpleXMLElement extends \SimpleXMLElement
{
    /**
     * Converts an attribute as a PHP type.
     *
     * @param string $name
     *
     * @return mixed
     */
    public function getAttributeAsPhp($name)
    {
        return self::phpize($this[$name]);
    }

    /**
     * Returns arguments as valid PHP types.
     *
     * @param string $name
     * @param bool   $lowercase
     *
     * @return mixed
     */
    public function getArgumentsAsPhp($name, $lowercase = true)
    {
        $arguments = array();
        foreach ($this->$name as $arg) {
            if (isset($arg['name'])) {
                $arg['key'] = (string) $arg['name'];
            }
            $key = isset($arg['key']) ? (string) $arg['key'] : (!$arguments ? 0 : max(array_keys($arguments)) + 1);

            // parameter keys are case insensitive
            if ('parameter' == $name && $lowercase) {
                $key = strtolower($key);
            }