List of addAttributeToFilter Conditionals In Magento

Using addAttributeToFilter conditionals, it is possible to filter collections in Magento 1 or Magento 2. 

addFieldToFilter is all about adding WHERE condition in Mysql question and get collection from the database. This facilitates to filter collections such as product collection, category collection and much more. 

You need to know that developing is nothing but, all about if, when and else.

It is even possible to use conditions such as equal, not equal, like, not like, greater than, less than or much more. 

When addAttributeToFilter Conditionals in Magento is used with right syntax, it has proved to be effective enough!

You can refer the tutorial that shows addAttributeToFilter Conditionals in Magento and bookmark them for future reference at: https://meetanshi.com/blog/list-of-addattributetofilter-conditionals-in-magento/