check php.ini and the key "error_reporting"
"Melania Popescu" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> I have a lot of php scripts developed with php3.
> I've installed php4 and I get some warnings when I
> evaluate variables there are not set (are empty).
> In php3 there was no problem (no warning).
> If I modify the code by using empty($var) or
> isset($var) it's ok, but there are lots of such
> issues.
> How could I manage this without major changes?
>
>
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