PHP security configuration closes PHP execution system command function_PHP tutorial

PHP’s four functions exec, shell_exec, system, and passthru can execute system instructions and pose a threat to system security. If they are not used, they can be closed

Remove the comment before disable_functions and edit the content as follows

The code is as follows

代码如下	复制代码
vim /etc/php.ini

Copy code

代码如下	复制代码
disable_functions = exec,shell_exec,system,passthru,popen

vim /etc/php.ini

The code is as follows

Copy code

disable_functions = exec,shell_exec,system,passthru,popen Friendly reminder, a friend said that he wants to filter the eval function. In php, this is not a function and cannot be disabled in disable_functions http://www.bkjia.com/PHPjc/629602.html www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/629602.htmlTechArticlephp’s four functions exec, shell_exec, system, and passthru can execute system instructions and pose a threat to system security. If If not in use, you can turn it off with the following code: copy the code vim /etc/php...