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RefSchleifen.php 545 B
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<?php
head ("RefSchleifen-Pr&uuml;fung");

$sql1 = db_query ("SELECT uid,werber FROM vms_werberdaten");
$i = 0;
while ($row = mysqli_fetch_object($sql1)) {
    $sql2 = db_query ("SELECT * FROM vms_werberdaten WHERE uid = " . $row->werber . " AND werber=" . $row->uid);
    if (mysqli_num_rows ($sql2) >= 1) {
        $i++;
        echo 'F&uuml;r die UserId ' . $row->uid . ' existiert eine RefSchleife (Weber ' . $row->werber . ')!<br />';
    }
}

if ($i == 0) {
    echo 'Es sind keine RefSchleifen vorhanden!';
}

foot ();

echo '<br />';

?>