小编Dar*_*nja的帖子

我只是试图获得该功能,something但我只是不断收到错误

未捕获错误:类名必须是有效对象或字符串

任何的想法？

class A {
    private $a;
    private $b;
    function __construct($a,$b){
        $this->a = ( $a == NULL) ? ' something' : $a;
        $this->b = ( $b == NULL) ? ' something' : $b;
        echo($this->a);
    }
    private function geta(){
        return $this->a;
    }
    private function getb(){
        return $this->b;
    }
    public static function something(){
        echo $this->a;
        echo $this->b;
    }
}
$o = new A('hi','something');
$o->A::something();