normalizePath() public static method
Normalizes a file/directory path. The normalization does the following work: Convert all directory separators into DIRECTORY_SEPARATOR (e.g. "\a/b\c" becomes "/a/b/c") Remove trailing directory separators (e.g. "/a/b/c/" becomes "/a/b/c") Turn multiple consecutive slashes into a single one (e.g. "/a///b/c" becomes "/a/b/c") Remove ".." and "." based on their meanings (e.g. "/a/./b/../c" becomes "/a/c")
public static string normalizePath ( $path, $ds =