如何使用连字符名称访问此对象属性?

我正在使用某人写的与BaseCamp API接口的PHP类。

我正在做的特定的调用是检索待办事项列表中的项目,这工作正常。

我的问题是,我不知道如何只访问返回的对象的todo-items属性。 这里是返回对象的var_dump:

 object(stdClass)[6] public 'completed-count' => string '0' (length=1) public 'description' => string 'Description String' (length=89) public 'id' => string '12345' (length=7) public 'milestone-id' => string '' (length=0) public 'name' => string 'Error Reports' (length=13) public 'position' => string '1' (length=1) public 'private' => string 'false' (length=5) public 'project-id' => string '58904' (length=7) public 'tracked' => string 'false' (length=5) public 'uncompleted-count' => string '1' (length=1) public 'todo-items' => object(stdClass)[3] public 'todo-item' => object(stdClass)[5] public 'completed' => string 'false' (length=5) public 'content' => string 'content string here' (length=133) public 'created-on' => string '2009-04-16T20:33:31Z' (length=20) public 'creator-id' => string '23423' (length=7) public 'id' => string '234' (length=8) public 'position' => string '1' (length=1) public 'responsible-party-id' => string '2844499' (length=7) public 'responsible-party-type' => string 'Person' (length=6) public 'todo-list-id' => string '234234' (length=7) public 'complete' => string 'false' (length=5) 

我如何访问此对象的todo-items部分?

 <?php $x = new StdClass(); $x->{'todo-list'} = 'fred'; var_dump($x); 

所以,$ object – > {'todo-list'}是子对象。 如果你可以像这样设置,那么你也可以用同样的方法读取它。

如果你想把它转换成一个数组,这个数组可以更简单一些(例如显而易见的$ ret ['todo-list']访问),这个代码几乎是从Zend_Config逐字logging下来的,并且会为你转换。

 public function toArray() { $array = array(); foreach ($this->_data as $key => $value) { if ($value instanceof StdClass) { $array[$key] = $value->toArray(); } else { $array[$key] = $value; } } return $array; } 

试试这个最简单的方法!

 $obj = $myobject->{'mydash-value'}; $objToArray = array($obj);