Folder Recursion in PHP & Python

A folder has files and sometimes sub directories. If we use the normal function for obtaining contents of a folder, we won’t get the details of the files in the sub directories. In this case, we have to look over into the sub folders and into other sub folders within this sub folder. This looking up of files deep down is called Recursive Folder Searching. By doing this, we can search for a file or do various actions with each files thus recursed....

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