Questions about warning in the language (including notice in PHP)

PHP's Notice

Today in PHP to write a file read and write problems, the interception of the data will be notice, such as the next, (does not affect the operation). Because I did not do PHP in the company's products, do not know what the requirements of notice? So to Baidu Google to seek answers, are all kinds of notice processing.

and other PHP technical personnel to discuss, how to deal with: There are said to deal with all, there is said directly @, there is said directly to report the error level.

Warning of C + +

At the same time think of the C + + program in the following warning, the previously written small module waring are processed off. Now the company does not require the processing of Waring, also did not do processing, after all, it takes time?

Summarize

Write your own program when you do not like to see there is warning or notice what appear, so will be processed, in a company does not require processing, sometimes because of the fall sex, do not deal with, sometimes this waring is in other people's program.

How did you deal with it?

Questions about warning in the language (including notice in PHP)