3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo ("m" <=> "p");
based on TtW1B
Output for 7.0.0 - 7.2.0
-1
Output for 5.3.20 - 5.6.28
Parse error: syntax error, unexpected '>' in /in/33l1f on line 2
Process exited with code 255.