defined('SITE_ROOT')? null: define('SITE_ROOT', realpath(dirname(__FILE__)));
echo SITE_ROOT;
define('SITE_ROOT', 'www.domain.com') define('SITE_ROOT', realpath(dirname(__FILE__)).
www.domain.com - url ( ), realpath(dirname(__FILE__)) - FILE, . , - .
: unlink('www.example.com\img1.jpg') img1
unlink(SITE_ROOT.DS.'img1.jpg');
move_uploaded_file . .. ( PHP ), .
, .
[]
defined('DS') ? null : define('DS', DIRECTORY_SEPARATOR);
defined('SITE_ROOT') ? null :
define ('SITE_ROOT', DS.'Users'.DS.'kevin'.DS.'Sites'.DS.'photo_gallery');
mac, web-root Users/kevin/Sites/ Mac, Users/kevin/Sites/photogallery - .
, . , -,
defined('SITE_ROOT')? null: define('SITE_ROOT', realpath(dirname(__FILE__)));
.
DS, (DIRECTORY_SEPARATOR), , DIRECTORY_SEPARATOR . .
SITE_ROOT'.DIRECTORY_SEPARATOR.'Users'.DIRECTORY_SEPARATOR.'kevin'.DIRECTORY_SEPARATOR.'Sites'.DIRECTORY_SEPARATOR.'photo_gallery'
, ,
defined('DS')? null: define('DS', DIRECTORY_SEPARATOR);
defined('SITE_ROOT')? null: define('SITE_ROOT', realpath(dirname(__FILE__)));
MAC DIRECTORY_SEPARATOR, /. localhost, -,
[: ]
, includes/initialize.php , SITE_ROOT yourwebroot/yourproject/includes, yourwebroot/yourproject/includes.
:
initialize.php yourwebroot/yourproject
defined('SITE_ROOT')? null: define('SITE_ROOT', realpath(dirname(__FILE__)).DS."..".DS);
defined('SITE_ROOT')? null: define('SITE_ROOT', DS.'..'.DS.realpath(dirname(__FILE__)));
( , )
defined('SITE_ROOT')? null: define('SITE_ROOT', '/../'.realpath(dirname(__FILE__)));