3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(-'abcd');
based on AHInn
Output for 7.1.0 - 7.2.0
Warning: A non-numeric value encountered in /in/DWRlb on line 4 int(0)
Output for 4.3.0 - 7.0.20
int(0)