Php __dir__
- Php __dir__ windows
- Php __dir__ include
- Php __dir__ one level up
- Php __dir__ vs __file__
- Php __dir__ parent
- Php __dir__ symlink
- Php __dir__ up two level
- Php dirname
- Php directory_separator
- Php directory exists
- Php directory
- Php directoryiterator
- Php directory listing
- Php directory path
- Php directory functions