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    Ds\Deque::join

    (PECL ds >= 1.0.0)

    Ds\Deque::join — Joins all values together as a string

    説明

    public Ds\Deque::join(string $glue = ?): string

    Joins all values together as a string using an optional separator between each value.

    パラメータ

    glue

    An optional string to separate each value.

    戻り値

    All values of the deque joined together as a string.

    例

    例1 Ds\Deque::join() example using a separator string

    <?php
    $deque     = new \Ds\Deque(["a", "b", "c", 1, 2, 3]);

    var_dump($deque->join("|"));
    ?>

    上の例の出力は、 たとえば以下のようになります。

    string(11) "a|b|c|1|2|3"

    例2 Ds\Deque::join() example without a separator string

    <?php
    $deque     = new \Ds\Deque(["a", "b", "c", 1, 2, 3]);

    var_dump($deque->join());
    ?>

    上の例の出力は、 たとえば以下のようになります。

    string(11) "abc123"

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