3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i1 = new DateInterval('PT1H'); $i2 = new DateInterval('PT2H'); var_dump($i1 > $i2); var_dump($i2 > $i1);
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Cannot compare DateInterval objects in /in/QG5rE on line 5 bool(false) Warning: Cannot compare DateInterval objects in /in/QG5rE on line 6 bool(false)
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
bool(false) bool(false)
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Fatal error: Class 'DateInterval' not found in /in/QG5rE on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: dateinterval in /in/QG5rE on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: dateinterval in /in/QG5rE on line 2
preferences:
262.98 ms | 401 KiB | 422 Q