3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $test['index'] = 'fdngnkfdklgn'; var_dump(empty($test['keinIndex']), empty($test['index'])); $test['index'] = ''; var_dump(empty($test['index'])); var_dump(empty($bbbb));
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
bool(true) bool(false) bool(true) bool(true)