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    bcceil

    (PHP 8 >= 8.4.0)

    bcceil — Round up arbitrary precision number

    説明

    bcceil(string $num): string

    Returns the next highest integer value by rounding up num if necessary.

    パラメータ

    num
    The value to round.

    戻り値

    Returns a numeric string representing num rounded up to the nearest integer.

    エラー / 例外

    This function throws a ValueError if num is not a well-formed BCMath numeric string.

    例

    例1 bcceil() example

    <?php
    var_dump    (bcceil('4.3'));
    var_dump(bcceil('9.999'));
    var_dump(bcceil('-3.14'));
    ?>

    上の例の出力は以下となります。

    string(1) "5"
string(2) "10"
string(2) "-3"

    参考

    • bcfloor() - Round down arbitrary precision number
    • bcround() - Round arbitrary precision number

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