1.当从php4的代码放到php5中跑时莫名的只是有空白,没有任何输出。
 原因是没有把display_errors打开,可以在php.in里:
 display_errors = on
 2.
 notice: undefined variable: bbname in d:\phpnow\vhosts\cmsware.danei.com\cmsware\setting\ubb\ubb.php on line 41
 notice: undefined index: op in d:\phpnow\vhosts\cmsware.danei.com\cmsware\include\functions.php5.php on line 2481
 之类的错误,可以在php.in里把
 error_reporting = E_ALL
 改成:
 error_reporting = E_ALL & ~E_NOTICE