php man page for posix_getcwd

POSIX_GETCWD(3) 							 1							   POSIX_GETCWD(3)

posix_getcwd - Pathname of current directory

SYNOPSIS
       string posix_getcwd (void  )

DESCRIPTION
	Gets  the  absolute  pathname  of  the	script's  current  working  directory.	On  error,  it	sets  errno  which  can  be  checked using
       posix_get_last_error(3)

RETURN VALUES
	Returns  a  string  of	the  absolute  pathname  on  success.  On  error,  returns  FALSE  and	sets  errno  which  can  be  checked  with
       posix_get_last_error(3).

EXAMPLES
       Example #1

	      posix_getcwd(3) example

	       This example will return the absolute path of the current working directory of the script.

	      <?php
	      echo 'My current working directory is '.posix_getcwd();
	      ?>

NOTES
       Note

	       This function can fail on

		     oRead or Search permission was denied

		     oPathname no longer exists

PHP Documentation Group 													   POSIX_GETCWD(3)