PHP run appears notice:use of undefined constant perfect solution

Notice:use of undefined constant title-assumed ' title ' in F:\wamp\www\load_myweb.php on line 22
Notice:use of undefined constant content-assumed ' content ' in F:\wamp\www\load_myweb.php on line 22

Access to the site will appear a lot like the following tips, but can display and run normally

Notice:use of undefined constant title-assumed ' title ' in F:\wamp\www\load_myweb.php on line 22
(http://img.blog.csdn.net/20160304151937245)
These are PHP hints rather than errors, and PHP itself does not need to declare variables in advance to be used directly, but is prompted for undeclared variables. Generally as a formal website will be the prompt to turn off, even the error message is also turned off

Ways to turn off PHP hints

Search PHP.ini:

error_reporting = E_all

Switch

error_reporting = E_all & ~e_notice

There's another way.

On each file header, add the

error_reporting (0); It's not easy, but it solves the problem!!!!!! This one I like best.

'). addclass (' pre-numbering '). Hide (); $ (this). addclass (' has-numbering '). Parent (). append ($numbering); for (i = 1; i <= lines; i++) {$numbering. Append ($ ('

'). Text (i)); }; $numbering. FadeIn (1700); }); });

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