3v4l.org

run code in 300+ PHP versions simultaneously
<?php $TwoWeeksAgo = new DateTime(date("Ymd")); $TwoWeeksAgo->sub(new DateInterval('P'.abs ( (7-date("N")-14)).'D')); $LastWeek = new DateTime(date("Ymd")); $LastWeek->sub(new DateInterval('P'.abs ( (7-date("N")-7)).'D')); $ThisWeek = new DateTime(date("Ymd")); $ThisWeek->add(new DateInterval('P'.abs ( (7-date("N"))).'D')); echo 'Start of This week is '.$ThisWeek->format('m/d/Y').'<br/>'; echo 'Start of Last week is '.$LastWeek->format('l m/d/Y').'<br/>'; echo 'Start of 2 weeks ago is '.$TwosWeeksAgo->format('l m/d/Y').'<br/>';

preferences:
53.37 ms | 402 KiB | 5 Q