3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = [1,2,3]; $b = [1,3,3]; print_r($a <=> $b); ?>
based on rN3E1
Output for 7.0.0 - 7.2.0
-1
Output for 5.4.11 - 5.6.28
Parse error: syntax error, unexpected '>' in /in/BeqZR on line 5
Process exited with code 255.
Output for 5.3.21 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/BeqZR on line 3
Process exited with code 255.