3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Count the number of days since the beginning of the year. // // DD:MM:YYYY function dayCount($date) { $day = strtok($date, ":"); print $day . ' '; $month = strtok(":") - 1; print $month . ' '; $year = strtok(":"); print $year . ' '; $months = array(31,28,31,30,31,30,31,31,30,31,30,31); if ($year%4 == 0) { $months[1] = 29; } for ($i = 0; $i < $month; $i++) { $days += $months[$i]; } $days += $day; print $days; } dayCount("31:12:2012"); ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
31 11 2012 Warning: Undefined variable $days in /in/kqA8C on line 27 366
Output for 5.0.4 - 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, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.33
31 11 2012 Notice: Undefined variable: days in /in/kqA8C on line 27 366
Output for 7.3.32 - 7.3.33
31 11 2012 366
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
31 11 2012 Notice: Undefined variable: days in /in/kqA8C on line 27 366

preferences:
215.4 ms | 402 KiB | 310 Q