Backend panel of Game in PHP and JSON

NEED A BACKEND PANEL FOR GAME. WHERE WE CAN SAVE THE PLAYER DATA AND PROGRESS. CHANGE SOME IMAGES OR INFORMATION FROM BACKEND PANEL. STORING PLAYER INFO STORING PLAYER PROGRESS CHANGING SOME IMAGES IN GAME CHANGING SOME STUFFS INFORMATION ADDING COINS OR GEMS OR CLOTHES TO PERSONS OR PLAYERS THROUGH ADMIN PANEL. MUCH MORE I WANT TO STORE INFORMATION IN MY SERVER. ---------------------- PlayerData Json (Get) { playerId(int); (Get)(has to be generated from backend) playerName(string) (Post & Get) playerProfilePicture(byte[]) (Post & Get) coins(int) (Get) gems(int) (Get) playerExperience(int) (Post & Get) playerLevel(int) (Post & Get) currentClothingId(string) (Post & Get) purchasedClothingId(string) (Post & Get) } PreviousGamesPlayed (Get) { List<Game> playedGames; } JSON Class Game { Int damage; Int rank; Int kills; String gameType; } Method BuyClothing(clothId, playerID) (Post) { string purchasedClothingId = Find(purchasedClothingId from playerId); purchasedClothingId += “|id”; Coins -= //purchase amount for clothing; } Method AddToPlayedMatch(JSON Game, playerID) (Post) { List<Games> playedGames = Find(playedGames from playerID); [login to view URL](Game); } //Change Images Through Backend Panel Dictionary<int imageID, byte[] image> ImageSet; Method Get ImageSet() { Return ImageSet; } Dictionary<int DayBonusWillBeReceived, int ItemID> BonusRewardsData; Method GetDailyBonusData() { Return BonusRewardsData; } Class MessageBoard { Float timeOfEntry; String message; Byte[] messageImage; } MessageBoard msgBoard; //This will be created and modified on admin panel Method GetMessageBoardData() { Return msgBoard; }