小弟我碰到了PHP的BUG？

我碰到了PHP的BUG？？？

PHP code

<!--

Code highlighting produced by Actipro CodeHighlighter (freeware)
http://www.CodeHighlighter.com/

-->$array['tt'] = "xx";
$array['current-value'] = "abcde";
echo http_build_query($array);

Copy after login

Assembly code

<!--

Code highlighting produced by Actipro CodeHighlighter (freeware)
http://www.CodeHighlighter.com/

-->tt=xx&current-value=abcde

Copy after login

Assembly code

<!--

Code highlighting produced by Actipro CodeHighlighter (freeware)
http://www.CodeHighlighter.com/

-->tt=xx¤t-value=abcde 

Copy after login

PHP code

echo "&curren";
echo "&gt";
echo "&lt"; <div class="clear">
                 
              
              
        
            </div>

Copy after login