json_decode of associative array

I am saving this array in my database:

$voz = array(); $datos = array(); $posicion_movil = array();

for ($i = 0; $i <= (int)$total_data["general_total_movil"]-1; $i++) {
   array_push($posicion_movil, $i);
   array_push($voz, "ilimitado");
   array_push($datos, $data["movil_datos_datos-nacional"][$i]);

}

$movil = array(
   "posicion" => $posicion_movil,
   "voz" => $voz,
   "datos" => $datos
);

$mi_resumen =  new MyTariffResume();
$mi_resumen->movil = json_encode($movil, JSON_FORCE_OBJECT);
$mi_resumen->save();

Im decoding this json:

$mi_tarifa = MyTariffResume::where('user_id', Auth::user()->id)->first();
$movil = json_decode($mi_tarifa["movil"], true);

But when I decide to loop through the array in my laravel blade …

@foreach($movil as $i=>$movi)
{{$movi[$i]}} //Undefined index: posicion
 @endforeach

@foreach($movil as $i=>$movi)
   {{$movi[0]}} //a full iteration (0, "ilimitado", 20)
@endforeach

@foreach($movil as $i=>$movi)
   {{$movi[0][$i]}} //Illegal string offset 'voz' 
@endforeach

@foreach($movil as $i=>$movi)
   {{$movi[$i][0]}} //Undefined index: posicion
@endforeach

@foreach($movil as $i=>$movi)
    {{$movi[0][0]}} //Undefined index: posicion
@endforeach

How can i fix this? I have nothing left to prove and I don’t know what else to do.

JSON example that I am saving to my database:

{"posicion":{"0":0,"1":1},"voz":{"0":"ilimitado","1":"ilimitado"},"datos":{"0":"ilimitado","1":"60_gb_100_gb"}}

Answers:

Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the issue immediately. So please treat them as advisements. If you found the post helpful (or not), leave a comment & I’ll get back to you as soon as possible.

Method 1

You should loop on all items in your array:

@foreach($movil as $i=>$movi)
   @foreach($movi as $key => $item)
    {{ $i.' '.$key.' - '.$item }}
   @endforeach
@endforeach

Method 2

Your code is very complex for what you are trying to do. But to make your code work, you are misunderstanding what foreach does on objects.

Imagine the following data.

{"posicion":{"0":0,"1":1}}

The following foreach call.

@foreach($movil as $i=>$movi)

Will only run 1 time, then $i will be ‘posicion’ and $movi be {"0":0,"1":1}. You are accessing the key posicion on $movi. Changing your code to this should make it work. Then do it accordingly across the code.

@foreach($movil as $i=>$movi)
    {{$movil[$i][0]}}
@endforeach

Method 3

I have solved it much easier than I thought…

    $movil = json_decode($mi_tarifa->movil, true);
    $total_moviles = count($movil["voz"]);

@for ($i = 0; $i <= $total_moviles-1; $i++)
     <p><strong>Móvil {{$i+1}}</strong></p>
     <p><strong>Voz</strong>: {{$movil["voz"][$i]}}</p>
     <p><strong>Datos</strong>: {{$movil["datos"][$i]}}</p>
@endfor

Thank you all for your time.

All methods was sourced from stackoverflow.com or stackexchange.com, is licensed under cc by-sa 2.5, cc by-sa 3.0 and cc by-sa 4.0