php Undefined index problem_PHP tutorial

You can add @

before the error statement, or you can modify PHP.INI

error_reporting = E_ALL in PHP.INI. If you don’t want to see this prompt, you can
error_reporting = E_ALL &~E_NOTICE.

You can also add error_reporting(0) at the top of the page; it will disable any error display on this page

http://www.bkjia.com/PHPjc/320077.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/320077.htmlTechArticleYou can add @ before the error statement, or you can modify PHP.INI caused by error_reporting = E_ALL in PHP.INI , if you don’t want to see this prompt, you can error_reporting = E_ALL to ban this page...