Use php.ini to disable some dangerous php functions_PHP tutorial

Many functions in our PHP are not used a lot of the time, and they pose great security problems to the website. Below we use the disable_functions switch option in PHP.ini to turn off some functions that are not needed.

If it is disabled, the following prompt will appear

Warning: phpinfo() has been disabled for security reasons

Shielding function example:

代码如下	复制代码
disable_functions= phpinfo,dl, exec, system

Note: Some friends want to use disable_functions to disable the eval function. This cannot be disabled. As for the reason, I tell you that it is not a system function. You can check it for details.

http://www.bkjia.com/PHPjc/629661.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/629661.htmlTechArticleA lot of the time, many functions in our php are not used, and they pose great security risks to the website. Question, let’s use the disable_functions switch option in PHP.ini to turn it off...