Can someone please explain what does undefined error means on this link?
Whenever i visit my forum page it does gives me this error undefined index fpost.
fpost is the text area holder for the message. Obviously there is still no content in fpost when you initially visit the page, i don't know why it's propmting an error i already have if( isset($_POST['fpost']) && $_POST['fpost']!=='' )
condition to eliminate the error but it's not working...
I haven't even click the post button to begin with
Notice: Undefined index: fpost in ... on line 231
I don't understand the words people are using, can you please explain it in laymans term where beginners will understand. Thanks in advance.