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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\Debug;
/** * Registers all the debug tools. * * @author Fabien Potencier <fabien@symfony.com> */ class Debug { private static $enabled = false;
/** * Enables the debug tools. * * This method registers an error handler and an exception handler. * * If the Symfony ClassLoader component is available, a special * class loader is also registered. * * @param int $errorReportingLevel The level of error reporting you want * @param bool $displayErrors Whether to display errors (for development) or just log them (for production) */ public static function enable($errorReportingLevel = null, $displayErrors = true) { if (static::$enabled) { return; }
static::$enabled = true;
if (null !== $errorReportingLevel) { error_reporting($errorReportingLevel); } else { error_reporting(-1); }
if ('cli' !== php_sapi_name()) { ini_set('display_errors', 0); ExceptionHandler::register(); } elseif ($displayErrors && (!ini_get('log_errors') || ini_get('error_log'))) { // CLI - display errors only if they're not already logged to STDERR ini_set('display_errors', 1); } $handler = ErrorHandler::register(); if (!$displayErrors) { $handler->throwAt(0, true); }
DebugClassLoader::enable(); } }
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