"John Manko" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Can someone correct me on this if i'm wrong....... > > try (meaning, I think that $vars as $keys will put the value into $key, > not the key itself): > > foreach ($vars as $key=>$value) // clear all previous sessions > { > if(isset($_SESSION['$key'])) > { > unset($_SESSION['$key']); > } > } This is no good, now it's going to delete $_SESSION['0'] and so on. This top function seems OK to me as it was, but using $val in stead of $key should be clearer.
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