<?php
 
  $elementsArray = array("Egy","Kettő","Három", "Négy" , "Öt" , "Hat" , "Hét" , "Nyolc" , "Kilenc" , "Tíz", "Alma" , "Dió" , "Mák" ,"Körte" , "Cseresznye"
  , "asd", 'asd', 'qwe', 'retkljwer', 'xycbm'
  );
 
  $nrOfElements = count($elementsArray);
  // szükséges listaelemek száma
  $nrOfNeededListElements = 5;
  // szükséges oszlopok száma
  $nrOfNeededColumns = 3;
  $nrOfNeededRows = ceil($nrOfElements/($nrOfNeededListElements*$nrOfNeededColumns));
  // $nrOfCellsToFill = ceil($nrOfElements/$nrOfNeededListElements);
  $nrOfElementsPrinted = 0;
  echo '<table class="list-items-table">';
  for($row = 0; $row < $nrOfNeededRows; $row++){
    // sor
    echo '<tr>';
    for($cell = 0; $cell < $nrOfNeededColumns; $cell++) {
      // <td>-t mindenképp kiírjuk, üresen is (bár elvileg nem feltétlenül muszáj)
      echo '<td>';
        // akkor írjuk csak ki az <ul>-t, ha szükséges
        if($nrOfElementsPrinted < $nrOfElements) {
          echo '<ul class="list-items">';
          for($i = 0; ($i < $nrOfNeededListElements) && ($nrOfElementsPrinted < $nrOfElements); $i++) {
            echo '<li>';
            echo $elementsArray[$nrOfElementsPrinted];
            echo '</li>';
            $nrOfElementsPrinted++;
          }
          echo '</ul>';
        }
      echo '</td>';
    }
    echo '</tr>';
  }
  echo '</table>';

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