3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $date1 = new DateTime('2015-10-23 19:30:03'); $date2 = new DateTime('2015-10-23 19:45:01'); $diff = $date2->diff($date1); $interval= $d1->diff($d2); echo ($interval->days * 24) + $interval->h;
Output for 7.0.5 - 7.2.0
Notice: Undefined variable: d1 in /in/44Q1r on line 10 Fatal error: Uncaught Error: Call to a member function diff() on null in /in/44Q1r:10 Stack trace: #0 {main} thrown in /in/44Q1r on line 10
Process exited with code 255.
Output for 7.0.0 - 7.0.4
Notice: Undefined variable: d1 in /in/44Q1r on line 10 Fatal error: Uncaught Error: Call to a member function diff() on unknown in /in/44Q1r:10 Stack trace: #0 {main} thrown in /in/44Q1r on line 10
Process exited with code 255.
Output for 5.6.8 - 5.6.28
Notice: Undefined variable: d1 in /in/44Q1r on line 10 Fatal error: Call to a member function diff() on null in /in/44Q1r on line 10
Process exited with code 255.
Output for 5.3.19 - 5.5.35
Notice: Undefined variable: d1 in /in/44Q1r on line 10 Fatal error: Call to a member function diff() on a non-object in /in/44Q1r on line 10
Process exited with code 255.