How do I do an If else to fetch an image of a variable or a specific path

[ABulcao]

  <div class="section-img"><?php if ($imagePath <> '') { ?><img src="<?php echo 'https://' . $imagePath ?>"><?php } ?> 

                                                <?php if ($imagePath === '') { ?><img src="<?php echo '/img/avis/serviceClient.png' ?>"><?php } ?></div>