Reload current url with some parameters

reloadUrlWithParams.php

<?php

function reloadUrlWithParams($anchor = false, $params = false)
{
    $temparr = array();
    if ($params && is_array($params)) {
        foreach ($params as $k => $v) {
            $temparr[] = urlencode($k) . "=" . urlencode($v);
        }
    }
    $url = $_SERVER['PHP_SELF'] . ($anchor ? $anchor : '') . ((!empty($temparr)) ? "?" . implode("&", $temparr) : "");
    return $url;
}