3v4l.org

run code in 300+ PHP versions simultaneously
<?php $timeStamp = strtotime(time()); $ayer = time() - 1 * 24 * 60 * 60; $ayer = 1377921600; echo PHP_EOL; echo date(DATE_ATOM, $ayer);
Output for 5.1.3 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0
2013-08-31T06:00:00+02:00
Output for 5.1.1 - 5.1.2
2013-08-31T06:00:00+0200
Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.9, 5.0.2 - 5.0.5, 5.1.0
Notice: Use of undefined constant DATE_ATOM - assumed 'DATE_ATOM' in /in/4FXni on line 7 SatAMCESTE_AMCEST+0200Aug
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/4FXni on line 6 PHP_EOL Notice: Use of undefined constant DATE_ATOM - assumed 'DATE_ATOM' in /in/4FXni on line 7 SatAMCESTE_AMCEST+0200Aug
preferences:
182.98 ms | 402 KiB | 217 Q