3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $test['index'] = 'fdngnkfdklgn'; var_dump(empty($test['keinIndex']), empty($test['index'])); $test['index'] = ''; var_dump(empty($test['index']));
Output for 4.3.0 - 5.6.30, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.2.0
bool(true) bool(false) bool(true)