3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1=date_create('2009-12-25'); $i=DateInterval::createFromDateString('1 year'); $d2=date_create('2004-03-03'); $p=new DatePeriod($d2,$i,$d1); foreach($p as $d) { echo $d->format('Y-m-d') . "\n"; }
Output for 5.6.0 - 5.6.29, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.23, 8.4.1 - 8.4.10
2004-03-03 2005-03-03 2006-03-03 2007-03-03 2008-03-03 2009-03-03
preferences:
157.43 ms | 408 KiB | 5 Q