PHP Security Configuration Close PHP Execute system instruction function _php Tutorial

PHP's four function Exec,shell_exec,system,passthru can execute system instructions, which poses a threat to system security and can be turned off if not used.

The code is as follows	Copy Code
Vim/etc/php.ini

Remove the disable_functions before the comment, edit the content as follows

The code is as follows	Copy Code
Disable_functions = Exec,shell_exec,system,passthru,popen

Friendship tips, a friend said that want to filter the Eval function, in PHP this is not a function can not be banned in Disable_functions OH

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