File Path operations

Getcwd () function

Returns the Current Directory D: \ developspace.

_ File _ return the complete path of the current file D: \ developspace \ JSON. php

Dirname (_ file _); the directory name D :\
Dirname (_ file _); the directory name at the file layer D: \ developspace is equivalent to the getcwd () function.

Basename (path, suffix): suffix (optional) name of the file in the returned path. Specifies the file extension. If the file has suffix, the extension is not output.

Example:
<? PHP
$ Path = "/testweb/home. php"; // display the file name with the file extension
Echo basename ($ PATH); home. php // display the file name without the file extension
Echo basename ($ path, ". php"); home
?>

File Path operations