php类文件怎么访问别的文件中的变量
php类文件如何访问别的文件中的变量
我声明了2个文件,一个类文件(123.class.php),一个普通文件(index.php,代码如下),123.class.php中如何获取index.php文件中的$abc的值(在类文件 中直接include不中,获取不到)
123.class.php代码如下:
- PHP code
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --> <?php include('index.php'); class a123{ public function index{ echo $aa; echo $bb; } } ?>
index.php代码:
- PHP code
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --> <?php $aa='aaaaaaaaaaaaaaaaaaaaa'; $bb='sdfsdfsdf'; ?>
实例化代码:
$abc=new a123;
$abc->index();
------解决方案--------------------
include('index.php');
class a123{
public function index{
global $aa, $bb; //或 include('index.php');
echo $aa;
echo $bb;
}
}
------解决方案--------------------
global

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