Multiple Feature Image in wordpress

featureImage.php

//Three Step to go..

//1. Install the plugin called "Multiple Post Thumbnails"

https://wordpress.org/plugins/multiple-post-thumbnails/

//2. Register Feature image for post type accordingly 

if (class_exists('MultiPostThumbnails')) {
    new MultiPostThumbnails(
        array(
            'label' => 'Workshop Big Image',
            'id' => 'workshop_big',
            'post_type' => 'post'
        )
    );
}

//3. Past this code whereever you want 

<?php
if (class_exists('MultiPostThumbnails')) :
	MultiPostThumbnails::the_post_thumbnail(get_post_type(), 'workshop_big', NULL,  'secondary-featured-thumbnail');
endif;



//********************* Wordpress Default Feature imagea
//Feature Image
<?php $src = wp_get_attachment_image_src( get_post_thumbnail_id($post->ID), 'full');?>
<img src="<?php echo $src[0]; ?>"  alt="" title="<?php the_title(); ?>" />