3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = 1 <=> 1; var_dump(!$a);
Output for 7.0.0 - 7.2.0
bool(true)
Output for 5.3.21 - 5.6.28
Parse error: syntax error, unexpected '>' in /in/PLXm8 on line 3
Process exited with code 255.