PHP Novice Notice Error common solution _php tips

Just learn PHP, soon, generally look at the manual, and a PHP and MySQL Web development.

Recently in the whole message board, just met a problem.

Page, a lot like notice:use of undefined constant title-assumed ' title ' in D:\wamp\www\phpmysqlweb\bbs\list.php to line 17

The page is very difficult to see, very tangled ah, I use the Wamp integration package.

Baidu, it seems that a lot of friends also have this situation.

Notice means using a variable that is not declared, but the program does not affect use. It is no wonder that the normal operation, that is, unsightly.

There are 4 solutions:

1: Initialize on top

2: Open php.ini file

Modify configuration file

Error_reporting settings:

Find Error_reporting=e_all

Modified for Error_reporting=e_all & ~e_notice

3: With include error_reporting (E_all & ~e_notice); write in///the sky is so dry, because is a lazy person, afraid to open this one, hee ...

4: Directly at the top of the file add a error_reporting (0);

Ready to do PHP, but encounter this strange problem, there are Baidu, God horse problem, Baidu, have been solved.

Novice friends attention, when the page reported what errors, check the code, whether the semicolon or parentheses, I have made those careless questions, ashamed.

My PHP path is doomed to be difficult, but I will not give up, must do well. Come on.