3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a=8e400; var_dump($a);
Output for 4.3.4 - 7.1.0
float(INF)
Output for 4.3.3

Process exited with code 137.
Output for 4.3.0 - 4.3.2
float(0.E+79)