out.println("\", __quercus_fun_" + _fun.getName() + ");");
out.println("\", fun_" + _fun.getName() + ");");
  protected void generateImpl(PhpWriter out)    throws IOException  {    out.print("if (env.findFunction(\"");    out.printJavaString(_fun.getName().toLowerCase());    out.println("\") == null)");    out.print("  env.addFunction(\"");    out.printJavaString(_fun.getName().toLowerCase());    out.println("\", __quercus_fun_" + _fun.getName() + ");");    // XXX:  }