3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class a { function isHTML() { echo "lower\n"; } } class b extends a { function IsHTML() { echo "upper\n"; } } $bb = new b(); $bb->isHTML(); $bb->IsHTML();
based on HuY8D
Output for 5.6.0 - 5.6.30, hhvm-3.12.14 - 3.17.3, 7.0.0 - 7.3.0rc6
upper upper