Description:
------------
------

Reproduce code:
---------------
Not working:
<?php
$G= 'GLOBALS';
print "${$G}".'<HR>';
/* printing "Notice: Undefined variable: GLOBALS in C:\http\globals.php on line 22" */
print "${$G}<HR>";
/* printing "Notice: Undefined variable: GLOBALS in C:\http\globals.php on line 23" */

// print $GLOBALS.'<HR>';
?>


Working:
<?php
$G= 'GLOBALS';
print "${$G}".'<HR>'; // printing "Array"
print "${$G}<HR>"; // printing "Array"
print $GLOBALS.'<HR>';
?>

Expected result:
----------------
Notice: Undefined variable: GLOBALS in C:\http\globals.php on line 23

Actual result:
--------------
Array