3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $target_days = mktime(0,0,0,12,31,2013);// modify the birth day 12/31/2013 $today = date(); $diff_days = ($target_days - $today); $days = (int)($diff_days/86400); print "Days till next birthday: $days days!"; ?> - See more at: http://www.w3resource.com/php-exercises/php-date-exercises.php#sthash.xJA52BEw.dpuf
based on 1KsBW
Output for 5.1.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Warning: date() expects at least 1 parameter, 0 given in /in/GQg0A on line 3 Days till next birthday: 16069 days! - See more at: http://www.w3resource.com/php-exercises/php-date-exercises.php#sthash.xJA52BEw.dpuf
Output for 4.3.0 - 5.0.5
Warning: Wrong parameter count for date() in /in/GQg0A on line 3 Days till next birthday: 16069 days! - See more at: http://www.w3resource.com/php-exercises/php-date-exercises.php#sthash.xJA52BEw.dpuf