3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = 30; $b = 30; var_dump($a <=> $b);
based on BKfQa
Output for 7.0.0 - 7.2.0
int(0)
Output for 5.3.20 - 5.6.28
Parse error: syntax error, unexpected '>' in /in/ljCoI on line 5
Process exited with code 255.