Swoole\Timer::exists
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    PHP Manual»Swoole\Timer»Swoole\Timer::exists

    Swoole\Timer::exists

    (PECL swoole >= 1.9.0)

    Swoole\Timer::exists — Check if a timer is existed.

    Description

    public static function Swoole\Timer::exists(int $timer_id): bool

    Checks whether a timer with the given ID exists in the current process.

    Parameters

    timer_id

    The timer ID returned by Swoole\Timer::tick() or Swoole\Timer::after().

    Return Values

    Returns true if a timer with this ID exists in the current process, false otherwise.

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