(PHP 4 >= 4.0.0)
realpath -- Returns canonicalized absolute pathname
Description
string realpath (string path)
realpath() expands all symbolic links and
resolves references to '/./', '/../' and extra '/' characters in
the input path and return the canonicalized
absolute pathname. The resulting path will have no symbolic link,
'/./' or '/../' components.
Example 1. realpath() example $real_path = realpath ("../../index.php"); |
|