foreach($_GET as $key=>$value) {
$send = $send."&".$key."=".$value;
}
Just use $_SERVER['QUERY_STRING'] instead of recreating it using this loop (unless the data is coming from $_POST).
As for the original question, just throw $_GET into $_SESSION ($_SESSION['GET'] = $_GET;) and redirect back to the first page. On the first page, check if $_SESSION['GET'] exists, if it does, reload $_GET ( $_GET = $_SESSION['GET'];) and proceed as normal.
-- ---John Holmes...
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