YiiBase

Core Yii framework base class providing autoloading, logging, and application singletons.

<?php
/**
 * YiiBase class file.
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @link http://www.yiiframework.com/
 * @copyright 2008-2013 Yii Software LLC
 * @license http://www.yiiframework.com/license/
 * @package system
 * @since 1.0
 */

/**
 * Gets the application start timestamp.
 */
defined('YII_BEGIN_TIME') or define('YII_BEGIN_TIME',microtime(true));
/**
 * This constant defines whether the application should be in debug mode or not. Defaults to false.
 */
defined('YII_DEBUG') or define('YII_DEBUG',false);
/**
 * This constant defines how much call stack information (file name and line number) should be logged by Yii::trace().
 * Defaults to 0, meaning no backtrace information. If it is greater than 0,
 * at most that number of call stacks will be logged. Note, only user applic

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