3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump([1, 2, 3] <=> [1,2,3]); ?>
based on t1YI0
Output for 7.0.0 - 7.2.0
int(0)
Output for 5.4.11 - 5.6.28
Parse error: syntax error, unexpected '>' in /in/cYmW5 on line 2
Process exited with code 255.
Output for 5.3.21 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/cYmW5 on line 2
Process exited with code 255.