How to get order data by order id programmatically in magento 2?

Order Data contains the order information like Total summary, Customer Info, Billing, shipping and payment-related data in Magento 2.

Order Entity generated after the Customer Placed Order successfully from the Storefront or Admin Can Place an order from the Magento Back Panel.

Get Order Data By Order Id to retrieve order information using the OrderRepositoryInterface way.

Always Use the Order Repository to fetch order details instead of Order Factory Pattern.

You can get order data by Order id using below code snippets,

Call function in template file by below way,

The result will be given order data of specific order id. You can fetch data as per your requirement from the Order Object.

How to get payment method title of an order in magento 2?

You can get payment method title of order by below code snippets,

How to override magento 2 order/items/renderer/default.phtml?

We can override default.phtml file using below way,
Create sales_order_item_renderers.xml in your module layout folder,
File path will be in your module,
app/code/Rbj/Training/view/frontend/layout/sales_order_item_renderers.xml

Replace Rbj_Training with your actual module name.

Clear Cache and check your file will be overridden.