Hi,
I'm having troubles accessing the global variables. From my understanding
of PHP, when you declare a variable 'global' it is no longer just in the
local scope, but becomes known in the global scope of the program.
In file, 'layout.php' ...
function top_sidebar_header() {
global $g_graphic;
echo $g_graphic;
}
In file, 'body.php' ...
include_once( $GLOBALS["DOCUMENT_ROOT"] . "/include/layout.php" );
top_sidebar_header(); // function is called, but when "echo
$g_graphic" is executed,
// nothing prints out because
$g_graphic is empty or ""
In file, 'about/index.php' ...
$g_graphic = "/media/image.jpg";
include_once( $GLOBALS["DOCUMENT_ROOT"] . "/body.php" );
Have I overlooked something crucial?
I haven't been able to find much documentation on this topic. (Please keep
in mind that I am also a newbie at PHP. :) ) ~ It'd be really great if any
of you have suggestions on this.
Thanks in advance,
Adelaide
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