3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $company = ''; $fn = ''; $ln = ''; $fullNameFilled = !empty($fn) && !empty($ln); if (empty($company) && !$fullNameFilled) { echo 'error'; } else { echo 'good'; }
based on th7m1
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.6
error