3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo strtotime("2012-01-01");
Output for 4.3.0 - 5.2.17, 5.5.0 - 7.1.0
1325372400
Output for 5.4.0 - 5.4.45
Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /in/mTreV on line 2 1325376000
Output for 5.3.0 - 5.3.29
Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in /in/mTreV on line 2 1325372400