3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo htmlentities(htmlentities(utf8_decode(ó)));
Output for 7.2.0
Warning: Use of undefined constant ó - assumed 'ó' (this will throw an Error in a future version of PHP) in /in/nGdSq on line 3
Output for 5.4.0 - 7.1.10
Notice: Use of undefined constant ó - assumed 'ó' in /in/nGdSq on line 3
Output for 4.3.0 - 5.3.29
Notice: Use of undefined constant ó - assumed 'ó' in /in/nGdSq on line 3 &amp;oacute;