Undefined index

[heyhey01]

Hey i am creating a php app that requires a log in so i have made it but i keep getting this error  Notice: Undefined index: email and the same comes up for password. Am not sure how to fix this error so any help on how to fix it would be helpful.

[Adam]

It's a notice informing you that you're trying to access an array index that doesn't exist.

 

// bad
echo $array['index'];

// good
if (isset($array['index']))
{
    echo $array['index'];
}