Illuminate\Database\Connection::run PHP Method

    protected function run($query, $bindings, Closure $callback)
    {
        $this->reconnectIfMissingConnection();
        $start = microtime(true);
        // Here we will run this query. If an exception occurs we'll determine if it was
        // caused by a connection that has been lost. If that is the cause, we'll try
        // to re-establish connection and re-run the query with a fresh connection.
        try {
            $result = $this->runQueryCallback($query, $bindings, $callback);
        } catch (QueryException $e) {
            if ($this->transactions >= 1) {
                throw $e;
            }
            $result = $this->tryAgainIfCausedByLostConnection($e, $query, $bindings, $callback);
        }
        // Once we have run the query we will calculate the time that it took to run and
        // then log the query, bindings, and execution time so we will report them on
        // the event that the developer needs them. We'll log time in milliseconds.
        $time = $this->getElapsedTime($start);
        $this->logQuery($query, $bindings, $time);
        return $result;
    }