3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a=1; $b=2; var_dump($a <=> $b); ?>
based on dTMFl
Output for 7.0.0 - 7.2.0
int(-1)
Output for 5.3.21 - 5.6.21
Parse error: syntax error, unexpected '>' in /in/GMe3P on line 4
Process exited with code 255.