3v4l.org

run code in 300+ PHP versions simultaneously
<?php $products_date_added = date_create('2015-09-25'); $ndate = date_create(); date_sub($ndate, date_interval_create_from_date_string("30 days")); echo $ndate->format("Y-m-d"); $diff = date_diff( $products_date_added, $ndate ); echo $diff->format("%a"); ?>
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
2015-09-250

preferences:
212.66 ms | 404 KiB | 376 Q