OO PHP - 檢索類中的所有屬性

Question

是否有從類中檢索所有屬性的函數/方法？如從下面我班上所有的屬性：

class plantOfTheMonth { 

    //Declare which centre(s) are being used 
    private $centre = ""; 

    //Declare the attributes of the current Plant Of The Month 
    private $name = ""; 
    private $latinName = ""; 
    private $image = ""; 
    private $imageAlt = ""; 
    private $imageLink = ""; 
    private $strapLine = ""; 
    private $description = ""; 
    private $color = ""; 
    private $centres = ""; 

    //Declare variables for error handling 
    private $issue = ""; 
    private $issueCode = ""; 

} 

Answer 1

使用ReflectionClass::getProperties()從Reflection API或get_object_vars()功能。

Answer 2

一個foreach也會做這個工作，it iterates trough the visible class properties。