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class a
{
// class body
}
class b
{
public vtest;
function b()
{
$this->vtest = new a; // 这样做好像不起作用
}
}
class a{
function echos($str){
echo $str;
}
}
class b{
public $vtest=NULL;
function b(){
$this->vtest = new a;
}
}
$b=new b;
$b->vtest->echos("12345");
//12345