Solution to Notice: Useofundefinedconstant during PHP running

Notice: UseofundefinedconstantALL_PS-assumed 'all _ PS' inE: \ Server \ vhosts \ www.lvtao.net \ global. phponline50Notice: Undefinedindex: EaseTemplateVerin

Notice: Use of undefined constant ALL_PS-assumed 'all _ PS' in E: \ Server \ vhosts \ www.lvtao.net \ global. php on line 50

Notice: Undefined index: EaseTemplateVer in E: \ Server \ vhosts \ www.lvtao.net \ libs \ template. core. php on line 51

Notice: Use of undefined constant uid-assumed 'uid' in E: \ Server \ vhosts \ www.lvtao.net \ global. php on line 54

Notice: Undefined index: uid in E: \ Server \ vhosts \ www.lvtao.net \ global. php on line 54

Notice: Use of undefined constant cuid-assumed 'cuid' in E: \ Server \ vhosts \ www.lvtao.net \ global. php on line 55

Notice: Undefined index: cuid in E: \ Server \ vhosts \ www.lvtao.net \ global. php on line 55

A large number of prompts similar to the following will appear when you enter the website, but they can be displayed and run normally.

Notice: Use of undefined constant ctbTitle-assumed 'ctbtitle' in d: \ ctb1.5 \ ctb \ include \ config. php on line 23...

B answer: these are PHP prompts rather than errors. PHP itself can be directly used without declaring the variables in advance, but a prompt will be prompted if the variables are not declared. Generally, when a website is a formal website, it will turn off the prompt and even the error message.

How to disable PHP prompts

Search for php. ini:

Error_reporting = E_ALL

Changed:

Error_reporting = E_ALL &~ E_NOTICE

There is another way to do this:

Add each file header

Error_reporting (0); the problem can be solved even though it is difficult to solve.