ILRuntime foreach existence GC

This article aims to explain: the disadvantages of foreach in ilruntime, and you should try to avoid using foreach in ilruntime to traverse data.

Dictionary ：

 List：

 The test code is as follows:

         dics.Add("123", "opdfasp");
        dics.Add("1234", "opdfasp");
        dics.Add("125", "opdfasp");
        dics.Add("126", "opdfasp");
        dics.Add("127", "opdfasp");
        dics.Add("128", "opdfasp");
        dics.Add("129", "opdfasp");
        dics.Add("121", "opdfasp");
        dics.Add("12231", "opdfasp");
        dics.Add("12332465", "opdfasp");
        lists.Add("123");
        lists.Add("1234");
        lists.Add("125");
        lists.Add("126");
        lists.Add("127");
        lists.Add("128");
        lists.Add("129");
        lists.Add("121");
        lists.Add("12231");
        lists.Add("12332465");


if (UnityEngine.Input.GetKeyDown(UnityEngine.KeyCode.D))
        {
            Dic = true;
        }
        if (UnityEngine.Input.GetKeyDown(UnityEngine.KeyCode.R))
        {
            Dic = false;
        }
        if (Dic)
        {
            foreach (var item in dics)
            {
                if (item.Key == "")
                {
                }
            }
        }
        else
        {
            for (int i = 0; i < lists.Count; i++)
            {
                if (lists[i] == "")
                {

                }
            }
        }