屏蔽 phpinfo() 函数 的方法

在 php.ini 配置文件里面有这个选项
disable_functions = ; This directive allows you to disable certain
; functions for security reasons. It receives
; a comma separated list of function names.
; This directive is *NOT* affected by whether
; Safe Mode is turned on or off.
写成
disble_functions = phpinfo

补充：Php教程,常见问题