| # | Folder | Result | Notes |
|---|---|---|---|
| 1 | ./showthis_php | file in PHP folder | One folder back |
| 2 | ../showthis_beta | file in beta folder | Two folder back |
| 3 | /showthis_root | file in root folder | Root directory |
| 4 | root>_scr>showthis_script2 | file in _scripts folder | Root directory>_scr |
| 5 | root>_scr>pcon>showthis_script3 | file in _scripts>pconec folder | Root directory>pconec |
| Root directory: Must use $_SERVER['DOCUMENT_ROOT'] | |||