problem in undifined varible

[eluser]cahva[/eluser]
No, definately keep the notices on! Even if PHP allows you to use undefined variables, it doesnt mean that you should use undefined variables. Always define variables that you use. Dont go where the fence is the lowest

If you use some variable that might not be defined all the time, use isset function to check if it set:

Code:

if (isset($abc))
{
    echo $abc;
}