workerman/Lib/Constants.php

<?php
/**
 * This file is part of workerman.
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the MIT-LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @author    walkor<walkor@workerman.net>
 * @copyright walkor<walkor@workerman.net>
 * @link      http://www.workerman.net/
 * @license   http://www.opensource.org/licenses/mit-license.php MIT License
 */

// Display errors.
ini_set('display_errors', 'on');
// Reporting all.
error_reporting(E_ALL);

// Reset opcache.
if (function_exists('opcache_reset')) {
    opcache_reset();
}

// For onError callback.
define('WORKERMAN_CONNECT_FAIL', 1);
// For onError callback.
define('WORKERMAN_SEND_FAIL', 2);

// Define OS Type
define('OS_TYPE_LINUX', 'linux');
define('OS_TYPE_WINDOWS', 'windows');

define('NO_CLI', PHP_SAPI !== 'cli'); 

// Compatible with php7
if(!class_exists('Error'))
{
    class Error extends Exception
    {
    }
}