Question

Good afternoon, everybody. I have a doubt.

I have a WHILE, and accurate list of the data within it FOREACH . Does anyone know how to do this?

I would be very grateful for the help.

Example code.

     $UserIDS= array();
     $query->execute();
     while ($lista = $query->fetch()){
      $mensagem = $lista['mensagem'];
      $UserIDS[] = $lista['idUser'];
      echo
         '
           //Data from Forech, was shown here.
             <div class="avatar"></div>

             <div class="text">
             '.utf8_encode($mensagem).'
             </div>
          ';
     }
     //FOREACH data has to list before the $message, if put into the forech WHILE not sure of the fact that I have an array inside.

     foreach ($UserIDS as $idUsua) {
      echo "<div class='avatar'>".box::avatar($idUsua)."</div>";
     }

Anyone know how do I pull data from FOREACH and put inside the in WHILE? be very grateful for the help.

Answer 1

Referring to my earlier answer to your other question:

// fetch all the data in one go
$query->execute();
$data = $query->fetchAll();

// and then iterate it
foreach ($data as $lista) {
  echo "<div id='avatar'>" . box::avatar($lista['idUser']) . "</div>";
  echo "<div class='text'>" . utf8_encode($lista['mensagem']). "</div>";
}

Your existing box::avatar call is then still free (as before) to make separate PDO query calls.