3v4l.org

run code in 500+ PHP versions simultaneously
<?php $a = (object) ['a' => 'a']; $b = (object) ['a' => 'a']; echo $b <=> $a;
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.32, 8.3.0 - 8.3.32, 8.4.1 - 8.4.23, 8.5.0 - 8.5.9
0

preferences:
108.16 ms | 1277 KiB | 4 Q