$_nowclass=$empire->fetch1("select * from {$dbtbpre}enewsclass where classid='$r[classid]'"); $listtemp='

'.$_nowclass[classname].'

php中如何抛出和捕获异常_php异常处理最佳实践 php throw new exception

PHP异常处理通过throw抛出、try

0 2025-08-29

';