name : ValueExporter.php <?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\HttpKernel\DataCollector\Util; /** * @author Bernhard Schussek <bschussek@gmail.com> */ class ValueExporter { /** * Converts a PHP value to a string. * * @param mixed $value The PHP value * * @return string The string representation of the given value */ public function exportValue($value) { if (is_object($value)) { return sprintf('Object(%s)', get_class($value)); } if (is_array($value)) { $a = array(); foreach ($value as $k => $v) { $a[] = sprintf('%s => %s', $k, $this->exportValue($v)); } return sprintf("Array(%s)", implode(', ', $a)); } if (is_resource($value)) { return sprintf('Resource(%s)', get_resource_type($value)); } if (null === $value) { return 'null'; } if (false === $value) { return 'false'; } if (true === $value) { return 'true'; } return (string) $value; } }