Warning: require(D:\phpstudy\WWW\lanwang/includes/functions.php): failed to open stream: No such file or directory in D:\phpstudy\WWW\lanwang\includes\core.php on line 22

Fatal error: require(): Failed opening required 'D:\phpstudy\WWW\lanwang/includes/functions.php' (include_path='.;C:\php\pear') in D:\phpstudy\WWW\lanwang\includes\core.php on line 22