PHP Manual
Function Reference
Variable and Type Related Extensions
Data Structures
PriorityQueue
Ds\PriorityQueue::allocate
Ds\PriorityQueue::capacity
Ds\PriorityQueue::clear
Ds\PriorityQueue::__construct
Ds\PriorityQueue::copy
Ds\PriorityQueue::count
Ds\PriorityQueue::isEmpty
Ds\PriorityQueue::jsonSerialize
Ds\PriorityQueue::peek
Ds\PriorityQueue::pop
Ds\PriorityQueue::push
Ds\PriorityQueue::toArray

Ds\PriorityQueue::copy

Ds\PriorityQueue::isEmpty

Ds\PriorityQueue::count

Returns the number of values in the queue.

See Countable::count