3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump( INF - 1 );
Output for 4.3.6 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
float(INF)
Output for 4.3.0 - 4.3.5
Notice: Use of undefined constant INF - assumed 'INF' in /in/3SFq2 on line 2 int(-1)