Chris@13: Anonymous classes
Chris@13: -----
Chris@13: <?php
Chris@13: new class
Chris@13: ($x)
Chris@13:   extends X
Chris@13: { };
Chris@13: -----
Chris@13: $new = $stmts[0]->expr;
Chris@13: $new->class->extends = null;
Chris@13: $new->args[] = new Expr\Variable('y');
Chris@13: -----
Chris@13: <?php
Chris@13: new class
Chris@13: ($x, $y)
Chris@13: { };