Show modified time if post is actually modified

I want to display post updated time only if post is modified, I am using function the_modified_time() . So I just read about that there is if statement that can be used to check if post is even modified that looks like this:

if (get_the_modified_time() != get_the_time())

So I put this in my template where the time itself is being displayed so it looks like this now:

 if (get_the_modified_time() != get_the_time()){
    echo 'Last updated:' . the_modified_time();


And it is not showing at all. So obviously I am missing something here.

Solutions Collecting From Web of "Show modified time if post is actually modified"

Loosely what you have should work already. However few things are off.

  1. Calling these function without time format will produce values like 1:36 pm (depending on your site’s settings), which are not exactly comparable.
  2. Post modified time can be less than published in some cases, like scheduled posts.

So I would write it along the lines of:

if ( get_the_modified_time( 'U' ) > get_the_time( 'U' ) ) {
    echo 'Last updated:' . get_the_modified_time();

U format stands for a numeric Unix timestamp, which is comparison–friendly.