HTML_Template_IT::getGlobalvariables()

<?php

require_once("HTML/Template/IT.php");

$template = <<<EOF
<!-- BEGIN a -->
    Hello {username}
<!-- END a -->
Welcome to {page},
You are visitor number {visitorcount}.
EOF;

$tpl = new HTML_Template_IT('.');
$tpl->setTemplate($template);

// set the {page} variable. It will be returned by getGlobalvariables then.
$tpl->setVariable("page", "http://example.com");
$tpl->setVariable("username", "foo");

// getGlobalvariables won't return {username} as it is not a global variable
// It won't return {visitorcount} as it is not set
print_r($tpl->getGlobalvariables());

?>

Array
(
    [0] => Array
        (
            [0] => @{page}@
        )

    [1] => Array
        (
            [0] => http://example.com
        )

)