Description of Problem: 
Iconv can not handle encodings that 
may contain null bytes (eg. UCS2)    
 
Version-Release number of selected component (if applicable): 
php-4.0.6-15 
 
How Reproducible: 
<? 
        $s = iconv("UTF-8", "UCS-4BE", "string"); 
 
        $a = unpack("N*", $s); 
 
        foreach($a as $val) { 
                print "&#$val;"; 
        } 
        print "\n"; 
?> 
Actual Results:    
(empty line)   
 
Expected Results: 
&#115;&#116;&#114;&#105;&#110;&#103;