csvtotable.php

<?php
$a = explode("\n", $input);
foreach ($a as $key => $line)
{
  $a[$key] = explode(",", $line);
};

foreach ($a as $element)
{ $output .="
      <tr>
      <td>
        {$element[0]}
      </td>
      <td>
        {$element[1]}
      </td>
      <td>
        {$element[2]}
      </td>
      <td>
        {$element[3]}
      </td>
      <td>
        {$element[4]}
      </td>
      <td>
        {$element[5]}
      </td>
    </tr>";
  
};
return $output;