Removes and returns the last value.
This function has no parameters.
The removed last value.
UnderflowException if empty.
Example #1 Ds\Deque::pop example
<?php$deque = new \Ds\Deque([1, 2, 3]);var_dump($deque->pop());var_dump($deque->pop());var_dump($deque->pop());?>
The above example will output something similar to:
int(3) int(2) int(1)