error when require_once() link out of subdirectory [closed]

error when require_once() link out of subdirectory [closed]

References

Reference NO 1

http://stackoverflow.com/questions/15191373/error-when-require-once-link-out-of-subdirectory

Reference NO 2

http://stackoverflow.com/questions/7927594/php-facing-problems-with-require-once-in-my-site

Reference NO 3

http://php.net/manual/en/function.require-once.php

Reference NO 4

http://wordpress.org/support/topic/unable-to-access-failed-to-open-stream

Reference NO 5

http://wordpress.org/support/topic/548978

Reference NO 6

http://code.google.com/p/vqmod/wiki/Install_OpenCart

Reference NO 7

#EANF#

Reference NO 8

#EANF#