@since: 2.5.0

Sets the access and modification times of a file.

Creates a directory.

Gets the file owner.

Gets the permissions of the specified file or filepath in their octal format.

Gets the file’s group.

Copies a file.

Moves a file.

Deletes a file or directory.

Checks if a file or directory exists.

Checks if resource is a file.

Checks if resource is a directory.

Checks if a file is readable.