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php安全配置 关闭php执行系统指令函数

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Release： 2016-06-13 10:13:02
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php的四个函数exec,shell_exec,system,passthru可以执行系统指令，对系统安全构成威胁，如果不用的话可以将其关闭

 代码如下 复制代码

vim /etc/php.ini

去掉disable_functions前注释，编辑内容如下

 代码如下 复制代码

disable_functions = exec,shell_exec,system,passthru,popen


友情提示，有朋友说想过滤eval函数，在php中这个不是函数无法在disable_functions禁止的哦

Related labels：
exec php shell system closure function Safety implement instruction of system Configuration
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