PHP counter increment in a while loop

Question

Im having a problem incrementing a counter in one of my while loops basically i just want to alternate between two image links that were fetched in my database but my counter wo

Answer 1

Initialize $i outside the loop.

$i = 0;
while($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
      $img_link = $row['Image'];
      $img_link_alt = $row['Image_alt'];

       echo '
'; 
       $img = ( $i % 2 == 0 ) ?  $img_link : $img_link_alt; 

            echo $i;
            //'?' . date("h:i:sa").'
            echo '';          
            echo '
Screenshot
Updated Screenshot of the Botting session: ' . $row['script_name'] .' '; 
            echo '
';        
            $i++;        
        }