Swoole\Atomic::cmpset

    (PECL swoole >= 1.9.0)

    Swoole\Atomic::cmpset — Compare and set the value of the atomic object.

    说明

    public Swoole\Atomic::cmpset(int $cmp_value, int $new_value): int

    参数

    cmp_value

    The value to compare with the current value of the atomic object.

    new_value

    The value to set to the atomic object if the cmp_value is the same as the current value of the atomic object.

    返回值

    The new value of the atomic object.

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