Description:
------------
PHP 5.3.3 (cli) (built: Jul 21 2010 20:10:20)
Copyright (c) 1997-2010 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies
    with Xdebug v2.1.0, Copyright (c) 2002-2010, by Derick Rethans

The example should return a single row of text. Instead running it on Win7 x64 with the CLI of php it returns the result shown below.

Test script:
---------------
<?php
	$formatted = vprintf("Some text: %s", array(12344));
	echo "\n\nOut: $formatted\n";
?>

Expected result:
----------------
Out:Some text: 12344

Actual result:
--------------
Some text: 12344


Out: 16