Expanded class hierarchy of SplPriorityQueue in Zircon Profile 8
- class \Zend\Stdlib\SplPriorityQueue implements \Serializable
- class \Zend\Stdlib\SplPriorityQueue implements \Serializable
- class \Zend\Stdlib\SplPriorityQueue implements \Serializable
- class \Zend\Stdlib\SplPriorityQueue implements \Serializable