function getPageRange($current, $max, $total_pages = 10) {
$desired_pages = $max < $total_pages ? $max : $total_pages;
$middle = ceil($desired_pages/2);
if ($current <= $middle){
return [1, $desired_pages];
}
if ($current > $middle && $current <= ($max - $middle)) {
return [
$current - $middle,
$current + $middle
];
}
if ($current <= $max ) {
return [
$current - ($desired_pages - 1),
$max
];
}
}
list($min,$max) = getPageRange($sidenr, $sideantal);
foreach (range($min, $max) as $number) {
echo "<li><a href=\"test.php?page=".$number."\" >". $number. "</a></li>";
}