fixnope

$nope = $_GET['nope'];
$nope = fix($nope);
echo "<br>".$nope;


function fix($str){
    $num = '';
    for ($i = 0; $i < strlen($str); $i++) {
        if (is_numeric($str[$i])) {
            $num .= $str[$i];
        }
    }
    if(substr($num, 0, 2) == "08") { $num = "628".substr($num, 2, strlen($num)-2); }
    return $num;
}