PHP tutorials undefined variable and undefined index
The problem is that the variable is undefined, and we just need to add a validation as
$a =isset ($_get[' AA '])? $_get[' AA ']: ' variable undefined ';
Such undefined variables do not appear undefined variable and undefined index
Provide Oh, and we also provide a way to not prompt in PHP ini or set error in PHP
Workaround:
1) error_reporting Settings:
Find error_reporting = E_all
Modified to error_reporting = E_all & ~e_notice
2) register_globals settings:
Find register_globals = Off
Modified to Register_globals = On
http://www.bkjia.com/PHPjc/632357.html www.bkjia.com true http://www.bkjia.com/PHPjc/632357.html techarticle php tutorial undefined variable and undefined index This problem is the variable is undefined, we just add a verification such as $a =isset ($_get[' AA '))? $_get[' AA ']: ' variable undefined '; ...