应该是存到对象属性中吧
你把
public function setDepartment($department)
{
$this->department=$department;
}
改成
public function setDepartment($department)
{
$this->department[]=$department;
}
即可
private $department;
要不要改成
private $department=array();
其实无所谓
$a=array();
while ($row=mysql_fetch_array($result))
{
$d= new Department();
$d->setDepartment($row[0]);
$a[]=$d;
}
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