Calltoundefinedfunctionchknum()LINE:275哪里的问题

更新时间2019-07-07 00:48:18

Call to undefined function  chknum() /home/bae/app/Lib/Action/Home/ArtAction.class.php 第 47 行.

错误位置

FILE: /home/bae/app/Thinkphp/Lib/Core/Think.class.php 　LINE: 275

TRACE

[19-07-04 01:24:07] /home/bae/app/Thinkphp/Lib/Core/Think.class.php (275) halt(Call to undefined function  chknum() /home/bae/app/Lib/Action/Home/ArtAction.class.php 第 47 行.)[19-07-04 01:24:07] /home/bae/app/Thinkphp/Lib/Core/Think.class.php (290) Think::appError(1, Call to undefined function  chknum(), /home/bae/app/Lib/Action/Home/ArtAction.class.php, 47)[19-07-04 01:24:07]  () Think::fatalError()

Thinkphp3.1.2 { Fast & Simple OOP php Framework } -- [ WE CAN DO IT JUST THINK ]

我是小白一个，从网上偷了一个源码来练练手。求各位大神不吝赐教。

php连接数据库步骤
1、php.ini文件
extension_dir = "php安装目录ext"
然后，注释掉下面两行(分号表示注释)
extension=php_mysql.dll;
extension=php_mysqli.dll;
2、apache安装目录中的httpd.conf
增加phpIniDir "php安装目录"
将php安装目录下的libmysql.dll文件拷到C:WINDOWSsystem32目录中
重启apache