Rakesh Jesadiya

You can delete any directory from the given path programmatically Using Magento 2 without manual delete.

For example, You have created a directory in var folder at a time of developing functionality and in the future, want to delete the directory from the var folder, You can do it using delete() method of WriteInterface.

How to create a new Folder or Directory Magento 2?
When you are working for a custom module in Magento 2 and need to add the log to the custom file inside the var/log folder.

Log folder contains the multiple log files and if you want to create a new folder for your custom log of the module, You can create a New Folder programmatically using WriteInterface.

Many times you need to verify the current path is a regular directory or not in Magento 2 and if directory exists you need to create a new file or do some custom logic.

But How you can verify this path is a directory or not using
Magento 2, You can verify the given path is the regular directory or not.