I get for example name=carl from the url in FooStatic and want to initiate the $Name with Carl so I can use it from another function. Can I do that? Or is there some other better way to do that?
class Foo {
private static $Name = "name";
public static function FooStatic(){
    if (isset($_GET["name"])){
        self::$Name = $_GET["name"];
        return true;
    } else {
        return false;
    }       
}
I am using the name to get more info from another class
public static function getSomething() {
    if (isset($_GET[self::$Name])) {
        $name = $_GET[self::$Name];
        $ret = $someClass->Foo($name);
        return $ret;
    }
}
 
     
    