note 49373 added to function.require-once

anyone know why in the case of a: require_once("constants.php"); Header( "Location: https://" . WWW_BASE. "/Wiki/bin/view/Planetlab/PlanetlabServices" ); require() would fail to pass the value of teh WWW_BASE when require_once() works just fine? thanks advance ---- Manual Page -- http://www.php.net/manual/en/function.require-once.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+49373 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+49373&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+49373&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+49373&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+49373&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+49373&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+49373&report=yes Search -- http://master.php.net/manage/user-notes.php