新手学习php问题
<?phpclass PrintName
{
public $name;
function show_name()
{
echo "<br>";
echo "The name passed to this method is $name."."<br>";
echo "Hi $name! How are you doing?"."<br>"."<br>";
}
}
$obj=new PrintName();
$obj->name="George";
$obj->show_name();
?>
为什么显示不出来George呢?显示页面如下:
The name passed to this method is .
Hi ! How are you doing? 解决了,把成员函数中的变量改为$this->name就可以了。。 呵呵,php的oo很怪异的。
页:
[1]