फॉर्म C# को PHP में कनवर्ट करें

यह प्रीफॉर्म प्रोग्रामर्स के लिए बहुत उपयोगी है। समुदाय बहुत मददगार है.
मैं आम तौर पर सी# भाषा में प्रोग्राम लिखता हूं, लेकिन मैं उन्नत स्तर पर PHP नहीं जानता।
एक प्रोजेक्ट में मुझे PHP में कुछ कोड लिखने की ज़रूरत है।
कृपया मेरी मदद करें…
यह उदाहरण मुझे php सीखने में मदद करेगा

protected void Page_Load(object sender, EventArgs e)
    {

    }
    [System.Web.Services.WebMethod()]
    public static string getServerTime()
    {
        DateTime dt = DateTime.Now;
        return "Server_Time: " + dt.ToString();
    }
    [System.Web.Services.WebMethod]
    public static string get_mobinfo(string mobileno, string deviceid)
    {
        string tData;
        string remark_dl = ""; ;
        connect.connect_class cnn = new connect.connect_class();
        System.Data.DataTable dt = new System.Data.DataTable();
       
        string getsql = "SELECT free_join.Associate_Name, free_join.Mobile_No FROM free_join WHERE free_join.Mobile_No =  '" + mobileno + "'";
        dt = cnn.selctqrydtbl(getsql);

        // convert datatable to json using 
        tData = cnn.DataTable_2_JSON(dt);
        if (tData.Length > 2)
        {
            remark_dl = "Geting mobileinfo :" + mobileno + " :" + tData;
        }
        else
        {
            remark_dl = "Geting mobileinfo :" + mobileno + ":Not found";
        }

        
        string strSessionID = HttpContext.Current.Session.SessionID;
        string current_trackingid = cnn.create_trackingid(strSessionID);

       
        return tData;
    }

    [System.Web.Services.WebMethod]
    public static string get_shopdata(string mobile, string category)
    {
        string tData;
        string getsql;
        connect.connect_class cnn = new connect.connect_class();
        System.Data.DataTable dt = new System.Data.DataTable();
        if (category == "cat_toy")
        {
            getsql = "SELECT shop_product.slno AS SL_No, shop_product.productid AS Product_ID, shop_product.productname AS Product_Name, shop_product.price_mrp AS MRP, shop_product.price_offer AS Our_Price, shop_product.cat AS Category, shop_product.`status` AS Status FROM shop_product  WHERE status ='Active'";
            
        }
        else
        {
            getsql = "SELECT * from shop_product";
        }

        dt = cnn.selctqrydtbl(getsql);
        tData = cnn.DataTable_2_JSON(dt);

        Newtonsoft.Json.Linq.JObject product_obj = new Newtonsoft.Json.Linq.JObject();
        product_obj["ProductArray"] = tData;

        string product_json = product_obj.ToString();
       
        string getsql_cat = "SELECT * FROM shop_tag WHERE shop_tag.`status` = 'Active'";

        dt = null;
        dt = cnn.selctqrydtbl(getsql_cat);
        string tData_cat = cnn.DataTable_2_JSON(dt);

        Newtonsoft.Json.Linq.JObject cat_obj = new Newtonsoft.Json.Linq.JObject();
        cat_obj["CatArray"] = tData_cat;

        string cat_json = cat_obj.ToString();

        product_obj.Merge(cat_obj);

        string getsql_wish = "SELECT * FROM wishlist WHERE wishlist.`status` =  'A' AND wishlist.usermobile = '" + mobile + "' ORDER BY wishlist.slno ASC";

        dt = null;
        dt = cnn.selctqrydtbl(getsql_wish);
        string tData_wishlist = cnn.DataTable_2_JSON(dt);

        Newtonsoft.Json.Linq.JObject wish_obj = new Newtonsoft.Json.Linq.JObject();
        wish_obj["WishArray"] = tData_wishlist;

        product_obj.Merge(wish_obj);

        string retrnjson = product_obj.ToString();
        return retrnjson;
    }
    [System.Web.Services.WebMethod]
    public static string save_wishlist(string mobile, string fpid)
    {
        string tData;
        string getsql;
        connect.connect_class cnn = new connect.connect_class();
        System.Data.DataTable dt = new System.Data.DataTable();

        string jdat = null;
        string dtformat = "dd-MM-yyyy HH:mm:ss";

        DateTime dtime = cnn.localtime();
        jdat = dtime.ToString(dtformat);

        string insrtlogin = "insert into wishlist(usermobile,productid,doj,status) values('" + mobile + "','" + fpid + "','" + jdat + "','A')";
        cnn.selctqrydtbl(insrtlogin);       

        return "datasave";
    }
    public int GET_MAX_ID(string tbl_name, string fld_name)
    {
        int MAX_slno = 0;
        MySql.Data.MySqlClient.MySqlConnection mycn = new MySql.Data.MySqlClient.MySqlConnection();
        connect.connect_class cnn = new connect.connect_class();
        if (mycn.State == System.Data.ConnectionState.Open)
        {
            mycn.Dispose();
            mycn.Close();
        }
        mycn = cnn.myconect();

        string sql = "select max(" + fld_name + ") from " + tbl_name + "";
        MySql.Data.MySqlClient.MySqlDataAdapter cmd1 = new MySql.Data.MySqlClient.MySqlDataAdapter(sql, mycn);

        System.Data.DataTable dt = new System.Data.DataTable();
        cmd1.Fill(dt);
        if (dt.Rows.Count > 0)
        {
            string tmxid = dt.Rows[0][0].ToString();
            if (tmxid == "")
            {
                MAX_slno = 1;

            }
            else
            {
                MAX_slno = int.Parse(tmxid) + 1;
            }
        }
        return MAX_slno;       
    }

मैंने क्या प्रयास किया है:

क्षमा करें, मुझे नहीं पता कि इस कोड को कैसे बदला जाए