Reply To: Calculate PHP date_diff and save to ACF Field during post creation

• jarvis

• November 24, 2021 at 7:02 am

Hmm, something like:

<?php

$now = time(); 

$date_created = $order->get_date_created();

$dt = new DateTime($date_created);

$date = $dt->format('Y-m-d');

$your_date = strtotime($date);
$datediff = $now - $your_date;

$diff = round($datediff / (60 * 60 * 24));

update_post_meta( $post_id, 'custom_field', $diff );

Amend custom_field to your field name, code untested