3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt_inicio = date("Y-m-d", strtotime('14/10/2013')); $dt_final = date("Y-m-d", strtotime('28/10/2013')); $i = mktime(0,0,0,10,14,2013); $f = mktime(0,0,0,10,28,2013); print floor(($f - $i)/86400); print '\n'; print floor(($dt_final - $dt_inicio)/86400);
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
14\n Warning: A non-numeric value encountered in /in/Qdj3J on line 9 Warning: A non-numeric value encountered in /in/Qdj3J on line 9 0
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
14\n Notice: A non well formed numeric value encountered in /in/Qdj3J on line 9 Notice: A non well formed numeric value encountered in /in/Qdj3J on line 9 0
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.3.32 - 7.3.33, 7.4.26
14\n0

preferences:
266.3 ms | 404 KiB | 460 Q