$ret = $x[0];
print "<code>" . $ret->scalarval() . " "
. $methodName->scalarval() . "(";
if ($x->count() > 1) {
for ($k = 1; $k < $x->count(); $k++) {
$ret = $x[0];
print "<code>" . $ret->scalarval() . " "
. $methodName->scalarval() . "(";
if ($x->count() > 1) {
for ($k = 1; $k < $x->count(); $k++) {