for (Map.Entry<String, Expr> entry: cl.getClassVars()) { Value key = StringValue.create(entry.getKey());
for (Map.Entry<StringValue,Expr> entry : cl.getClassVars().entrySet()) { Value key = entry.getKey(); Value value = entry.getValue().eval(env);
  public static Value get_class_vars(Env env, String className)  {  	//  php/1j10  	    QuercusClass cl = null;        try{      cl = env.getClass(className);    }    catch(Throwable t) {    	log.log(Level.WARNING, t.toString(), t);    	      return NullValue.NULL;    }        ArrayValue varArray = new ArrayValueImpl();        for (Map.Entry<String, Expr> entry: cl.getClassVars()) {    	Value key = StringValue.create(entry.getKey());    	    	Value value = entry.getValue().eval(env);    	    	varArray.append(key, value);    }        return varArray;  }