protected static function fingerprint($blockSize = Cuid::NORMAL_BLOCK)
    {
        // Generate process id based hash
        $pid = Cuid::pad(
            base_convert(
                getmypid(),
                Cuid::DECIMAL,
                Cuid::BASE36
            ),
            Cuid::NORMAL_BLOCK / 2
        );

        // Generate hostname based hash
        $hostname = Cuid::pad(
            base_convert(
                array_reduce(
                    str_split(gethostname()),
                    function ($carry, $char) {
                        return $carry + ord($char);
                    },
                    strlen(gethostname()) + Cuid::BASE36
                ),
                Cuid::DECIMAL,
                Cuid::BASE36
            ),
            2
        );

        // Return small or normal block of hash
        if ($blockSize == Cuid::SMALL_BLOCK) {
            return substr($pid, 0, 1) . substr($hostname, -1);
        }

        return $pid . $hostname;
    }
protected static function fingerprint($blockSize = Cuid::NORMAL_BLOCK)
    {
        // Generate process id based hash
        $pid = Cuid::pad(
            base_convert(
                getmypid(),
                Cuid::DECIMAL,
                Cuid::BASE36
            ),
            Cuid::NORMAL_BLOCK / 2
        );

        // Generate hostname based hash
        $hostname = Cuid::pad(
            base_convert(
                array_reduce(
                    str_split(gethostname()),
                    function ($carry, $char) {
                        return $carry + ord($char);
                    },
                    strlen(gethostname()) + Cuid::BASE36
                ),
                Cuid::DECIMAL,
                Cuid::BASE36
            ),
            2
        );

        // Return small or normal block of hash
        if ($blockSize == Cuid::SMALL_BLOCK) {
            return substr($pid, 0, 1) . substr($hostname, -1);
        }

        return $pid . $hostname;
    }
protected static function fingerprint ( $ blockSize = Cuid :: NORMAL_BLOCK ) { // Generate process id based hash $ pid = Cuid :: pad ( base_convert ( getmypid ( ) , Cuid :: DECIMAL , Cuid :: BASE36 ) , Cuid :: NORMAL_BLOCK / 2 ) ; // Generate hostname based hash $ hostname = Cuid :: pad ( base_convert ( array_reduce ( str_split ( gethostname ( ) ) , function ( $ carry , $ char ) { return $ carry + ord ( $ char ) ; } , strlen ( gethostname ( ) ) + Cuid :: BASE36 ) , Cuid :: DECIMAL , Cuid :: BASE36 ) , 2 ) ; // Return small or normal block of hash if ( $ blockSize == Cuid :: SMALL_BLOCK ) { return substr ( $ pid , 0 , 1 ) . substr ( $ hostname , - 1 ) ; } return $ pid . $ hostname ; }
Fingerprint are used for process identification

@param integer $blockSize Block size

@return string Return fingerprint generated hash
Fingerprint are used for process identification