PHP運行出現Notice : Use of undefined constant 的完美解決方案

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

　　Notice: Use of undefined constant shell - assumed 'shell' in E:/Server/vhosts/www.lvtao.net/global.php on line 56

　　Notice: Undefined index: shell in E:/Server/vhosts/www.lvtao.net/global.php on line 56

　　Notice: Use of undefined constant cshell - assumed 'cshell' in E:/Server/vhosts/www.lvtao.net/global.php on line 57

　　Notice: Undefined index: cshell in E:/Server/vhosts/www.lvtao.net/global.php on line 57

　　Notice: Use of undefined constant username - assumed 'username' in E:/Server/vhosts/www.lvtao.net/global.php on line 58

　　Notice: Undefined index: username in E:/Server/vhosts/www.lvtao.net/global.php on line 58

　　Notice: Use of undefined constant cusername - assumed 'cusername' in E:/Server/vhosts/www.lvtao.net/global.php on line 59

　　Notice: Undefined index: cusername in E:/Server/vhosts/www.lvtao.net/global.php on line 59

　　Notice: Use of undefined constant id - assumed 'id' in E:/Server/vhosts/www.lvtao.net/companyjob.php on line 10

　　Notice: Use of undefined constant id - assumed 'id' in E:/Server/vhosts/www.lvtao.net/companyjob.php on line 14

　　Notice: Use of undefined constant content - assumed 'content' in E:/Server/vhosts/www.lvtao.net/companyjob.php on line 16

　　Notice: Use of undefined constant content - assumed 'content' in E:/Server/vhosts/www.lvtao.net/companyjob.php on line 16

　　Notice: Use of undefined constant description - assumed 'description' in E:/Server/vhosts/www.lvtao.net/companyjob.php on line 17

　　Notice: Use of undefined constant description - assumed 'description' in E:/Server/vhosts/www.lvtao.net/companyjob.php on line 17

　　Notice: Use of undefined constant provinceid - assumed 'provinceid' in E:/Server/vhosts/www.lvtao.net/companyjob.php on line 18

　　Notice: Use of undefined constant cityid - assumed 'cityid' in E:/Server/vhosts/www.lvtao.net/companyjob.php on line 19

　　Notice: Use of undefined constant hy - assumed 'hy' in E:/Server/vhosts/www.lvtao.net/companyjob.php on line 20

　　Notice: Undefined variable: content in E:/Server/vhosts/www.lvtao.net/libs/template.core.php on line 557

　　進入網站會出現大量類似下面的提示，但是可以正常顯示和運行

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

　　b答案：這些是 PHP 的提示而非報錯，PHP 本身不需要事先聲明變數即可直接使用，但是對未聲明變數會有提示。一般作為正式的網站會把提示關掉的，甚至連錯誤資訊也被關掉

　　關閉 PHP 提示的方法

　　搜尋php.ini：

　　error_reporting = E_ALL

　　改為：

　　error_reporting = E_ALL & ~E_NOTICE

　　還有個不是辦法的辦法就是

　　在每個檔案頭上加

　　error_reporting(0); 雖然不好弄但是可以解決問題

 

 

這是書寫不規範導致的，如：$row[name],   正確寫法為$row['name'];