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    Ds\Deque::pop

    (PECL ds >= 1.0.0)

    Ds\Deque::pop — Removes and returns the last value

    Description

    public Ds\Deque::pop(): mixed

    Removes and returns the last value.

    Parameters

    This function has no parameters.

    Return Values

    The removed last value.

    Errors/Exceptions

    UnderflowException if empty.

    Examples

    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)
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