Order tags by the order they were typed

by

To display post tags in order they were entered into WordPress, use this within the loop (returns a list of tag links):

echo '<ul>';
$tag_list = wp_get_post_terms(get_the_ID(), 'post_tag', array('orderby' => 'term_id', 'fields' => 'all'));
foreach($tag_list as $tag) {
    echo '<li><a href="' . get_term_link( $tag ) . '">' . esc_html( $tag->name ) . '</a></li>'; 
}
echo '</ul>';