完成PHP脚本时调用对象方法

Question

If I have instantiated an object, is there a possible way for it to trigger a method before php shutsdown? example

class foo{
   public function sayBye(){
       echo 'bye';
   }
}
$obj = new foo();
$obj2 = new foo();
die();

Is there a way I could automatically trigger the sayBye function? (in otherwords that code would output "byebye")

Answer 1

What about putting a call to sayBye() in the destructor?

http://php.net/manual/en/language.oop5.decon.php