Row Grouping

row_grouping.php

<?php 
  $i = 0; 
  $col = 5; // number of items per row
  $width = 100/ $count;
  $count = count($items) 
?>

<div class="white-box gallery">
  <?php foreach($items as $item): ?>
    <?php if($i % $col === 0): ?>
      <div class="row">
    <?php endif ?>
  
      <a style="width:<?php echo $width ?>%;" href="img/product_1.jpg">
        <img src="img/product_1.jpg" alt="">
      </a>           
  
    <?php if( ($i + 1) % $col === 0 || ($count - ($i - 1) === $count % $col)): ?>       
      </div> <!-- // .row -->
    <?php endif ?>
  <?php $i++; endforeach ?>
</div>