foreach loop odd/even

foreachloop

<?php $counter = ""; 
      foreach ( $columns_values as $columns_value ) {
      $counter +=1; 
            
      // all my var stuff here
            
?>

<?php if($counter == 1) { ?>
<div class="columns-wrapper odd">
  <!-- HTML here for the first loop -->
</div>

<?php }
      // If the second item in the loop
      elseif($counter == 2) { 
      // Reset the counter
      $counter = 0; 
      ?>


<div class="columns-wrapper even">
  <!-- Other HTML here for the second loop -->
</div>

<?php } //end the elseif $counter ?>

<?php } //end the foreach stuff ?>