Swoole\WebSocket\Server::exist
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    PHP Manual»Swoole\WebSocket\Server»Swoole\WebSocket\Server::exist

    Swoole\WebSocket\Server::exist

    (PECL swoole >= 1.9.0)

    Swoole\WebSocket\Server::exist — Check if the file descriptor exists.

    Beschreibung

    public function Swoole\WebSocket\Server::exist(int $fd): bool

    Parameter-Liste

    fd

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