3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $var="3e10 kilometers"; echo $var * 3;
Output for 7.1.0 - 7.2.0
Notice: A non well formed numeric value encountered in /in/urWeF on line 3 90000000000
Output for 4.3.0 - 7.0.20
90000000000