image from acf to theme

gistfile1.phtml

<?php 
															 
	$image = get_sub_field('clientLogoImage');
															 
	if( !empty($image) ): 
															 
	// vars
	$url = $image['url'];
	$title = $image['title'];
	$alt = $image['alt'];
	$caption = $image['caption'];
															 
	// thumbnail
	$size = 'testimonial-thumb';
	$thumb = $image['sizes'][ $size ];
	$width = $image['sizes'][ $size . '-width' ];
	$height = $image['sizes'][ $size . '-height' ];
															 
	?>
															 
		<img src="<?php echo $thumb; ?>" alt="<?php echo $alt; ?>" width="<?php echo $width; ?>" height="<?php echo $height; ?>" />
					
<?php endif; ?>