时间:2021-07-01 10:21:17 帮助过:15人阅读
class par{
public $aa;
public function __contruct(){
$this->aa='123456'
}
}
class st extends par{
static function bb{
echo $this->aa;//这样不可以访问,改如何解决呢
}
}
class par{
public $aa;
public function __construct(){
$this->aa = '123456';
}
}
class st extends par {
static function bb($o) {
echo $o->aa;
}
}
$p = new par; // new st 也是一样
st::bb($p);