3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = date('Y-m-d H:m:s'); $end = date('Y-m-d H:m:s', strtotime($start . ' +24 hours')); $days = date('Y-m-d', $end) - date('Y-m-d', $start); echo $days . " " . date('Y-m-d', $end) . " " . date('Y-m-d', $start); ?>
Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: date(): Argument #2 ($timestamp) must be of type ?int, string given in /in/Rskso:6 Stack trace: #0 /in/Rskso(6): date('Y-m-d', '2014-05-14 15:0...') #1 {main} thrown in /in/Rskso on line 6
Process exited with code 255.
Output for 8.0.13
Fatal error: Uncaught TypeError: date(): Argument #2 ($timestamp) must be of type ?int, string given in /in/Rskso:6 Stack trace: #0 /in/Rskso(6): date('Y-m-d', '2014-05-14 13:0...') #1 {main} thrown in /in/Rskso on line 6
Process exited with code 255.
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
Notice: A non well formed numeric value encountered in /in/Rskso on line 6 Notice: A non well formed numeric value encountered in /in/Rskso on line 6 Notice: A non well formed numeric value encountered in /in/Rskso on line 6 Notice: A non well formed numeric value encountered in /in/Rskso on line 6 Notice: A non well formed numeric value encountered in /in/Rskso on line 9 Notice: A non well formed numeric value encountered in /in/Rskso on line 9 0 1970-01-01 1970-01-01
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 7.3.32 - 7.3.33, 7.4.26
0 1970-01-01 1970-01-01
Output for 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
Notice: A non well formed numeric value encountered in /in/Rskso on line 6 Notice: A non well formed numeric value encountered in /in/Rskso on line 6 Notice: A non well formed numeric value encountered in /in/Rskso on line 9 Notice: A non well formed numeric value encountered in /in/Rskso on line 9 0 1970-01-01 1970-01-01

preferences:
343.53 ms | 403 KiB | 457 Q