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    Ds\Stack::pop

    (PECL ds >= 1.0.0)

    Ds\Stack::pop — Removes and returns the value at the top of the stack.

    설명

    public mixed Ds\Stack::pop ( void )

    Removes and returns the value at the top of the stack.

    인수

    이 함수는 인수가 없습니다.

    반환값

    The removed value which was at the top of the stack.

    오류/예외

    UnderflowException if empty.

    예제

    Example #1 Ds\Stack::pop() example

    <?php
    $stack     = new \Ds\Stack();

    $stack->push("a");
    $stack->push("b");
    $stack->push("c");

    var_dump($stack->pop());
    var_dump($stack->pop());
    var_dump($stack->pop());
    ?>

    위 예제의 출력 예시:

    string(1) "c"
string(1) "b"
string(1) "a"
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