WriteStream writeStream = new WriteStream(writerImpl);
Env env = php.createEnv(page, writeStream, null, null);
env.start();
populateEnv(env);
Value v = page.executeTop(env);
PrintWriter pw = writeStream.getPrintWriter();
pw.flush();
wrapper.setPage(page);
wrapper.setOut(sw.toString());
wrapper.setValue(v);