String className = expectedClass.getName();  out.print("(("); out.printClass(expectedClass); out.print(") env.cast("); out.printClass(expectedClass); out.print(".class, ");
    public void generate(PhpWriter out, Expr expr, Class argClass)      throws IOException    {      // php/3a70 vs php/3783 - see generated code      // generate vs generateValue      expr.generateValue(out);    }