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Homephp教程php手册php在服务器执行exec命令失败的解决方法

出于安全的原因,服务器是不允许php或者其他语言执行exec命令的,当你有特殊需要php在服务器执行exec命令时,你需要设置两个地方,不然就无法执行成功

前言:本文针对windows php环境,linux系统不在讨论范畴。

出于安全的原因,服务器是不允许php或者其他语言执行exec命令的,当你有特殊需要php在服务器执行exec命令时,你需要设置两个地方,不然就无法执行成功。

1、修改php.ini

找到php配置文件php.ini,如果是用配置php环境,这个文件就在C:\WINDOWS\这个目录里。

在文件里搜索“disable_functions”,找到它后把“exec”、“shell_exec”去掉,然后保存文件。

2、修改cmd.exe文件属性

进入C:\WINDOWS\system32,找到cmd.exe这个文件,右键->属性,在“安全”设置里添加Internet 来宾账户,也就是IUSR_******那个账户,然后赋予“读取与运行”、“读取”的权限。

这样设置完成后,php就可以在服务器执行exec命令了。

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