$fromType, 'from_id' => $fromId, 'from_name' => $fromName, 'from_amount' => $fromAmount, 'op' => $op, 'to_type' => $toType, 'to_id' => $toId, 'to_name' => $toName, 'to_amount' => $toAmount, 'transaction_id' => $transactionId, 'avatar' => $avatar, ]); } }