3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "date_end:" . strtotime(str_replace('.', '-', "2014.10.09")) . "\n\r"; echo "6 months ago:" . strtotime('6 month ago');
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 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
date_end:1412805600 6 months ago:1428482309
Output for 7.3.32 - 7.3.33, 8.0.13
date_end:1412812800 6 months ago:1428482309

preferences:
231.54 ms | 401 KiB | 372 Q