3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = date('Y-m-d', strtotime('-29 days')); $today = date("Y-m-d"); $from_date = date ("Y-m-d", strtotime("-29 day", strtotime($date))); echo "date [$date] today[$today] from_date[$from_date]".PHP_EOL;
Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.9, 5.0.2 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
date [2015-04-08] today[2015-05-07] from_date[2015-03-10]
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/FX7jI on line 7 date [2015-04-08] today[2015-05-07] from_date[2015-03-10]PHP_EOL

preferences:
230.72 ms | 402 KiB | 349 Q