namespace demo;class a{ public function index(){ return '我是index';
}
public function demo(){ return '我是demo';
}
}use demo\a;class b{ static function Amode (){ return new a;
}
public Bindex(){ echo self::Amode()->index();
}
public Bdata(){ echo self::Amode()->demo();
}
}use demo\a;class b{
public Bindex(){
$mode=new a(); echo $mode->index();
}
public Bdata(){
$mode=new a(); echo $mode->demo();
}
}
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