Enhanced iterator with a filter option in order to copy the whole object data only when it is required (improves performance a little bit on huge databases 1000+)

data/config.json

@@ -1,5 +1,5 @@
 {
     "THEMEID": 1,
     "SSID":"DoorLock",
-    "PASS":"geheim"
+    "PASS":"geheim123"
 }

data/helloWorld.txt

@@ -1 +0,0 @@
-test

data/userdb.csv.bak

@@ -1,10 +0,0 @@
-1,Max1,Muster,RFID,12341,1
-2,Max2,Muster,RFID,12342,1
-3,Max3,Muster,RFID,12343,1
-4,Max4,Muster,RFID,12344,1
-5,Max5,Muster,RFID,12345,1
-6,Max6,Muster,RFID,12346,1
-7,Max7,Muster,RFID,12347,1
-8,Max8,Muster,RFID,12348,1
-9,Max9,Muster,RFID,12349,1
-10,Max20,Muster,RFID,12340,1

data/users.json

@@ -1,34 +0,0 @@
-[
-    {
-        "ID": 1,
-        "FIRST_NAME": "Duplicate",
-        "LAST_NAME": "Test",
-        "RFID_UID": "",
-        "USER_PIN": 2323,
-        "ENABLED": true
-    },
-    {
-        "ID": 5,
-        "FIRST_NAME": "JSON",
-        "LAST_NAME": "User1",
-        "RFID_UID": "",
-        "USER_PIN": 123123,
-        "ENABLED": true
-    },
-    {
-        "ID": 6,
-        "FIRST_NAME": "JSON2",
-        "LAST_NAME": "User2",
-        "RFID_UID": "",
-        "USER_PIN": 321,
-        "ENABLED": true
-    },
-    {
-        "ID": 7,
-        "FIRST_NAME": "JSON3",
-        "LAST_NAME": "User3",
-        "RFID_UID": "",
-        "USER_PIN": 147,
-        "ENABLED": true
-    }
-]