php.ini中屏蔽所有错误的方法

; This directive controls whether or not and where PHP will output errors,

; notices and warnings too. Error output is very useful during development, but

; it could be very dangerous in production environments. Depending on the code

; which is triggering the error, sensitive information could potentially leak

; out of your application such as database usernames and passwords or worse.

; For production environments, we recommend logging errors rather than

; sending them to STDOUT.

; Possible Values:

;   Off = Do not display any errors

;   stderr = Display errors to STDERR (affects only CGI/CLI binaries!)

;   On or stdout = Display errors to STDOUT

; Default Value: On

; Development Value: On

; Production Value: Off

; http://php.net/display-errors

display_errors = Off