3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo htmlentities('à à', ENT_SUBSTITUTE);
based on Ftoto
Output for 5.4.0 - 7.2.0
&agrave; à
Output for 4.3.0 - 5.3.29
Notice: Use of undefined constant ENT_SUBSTITUTE - assumed 'ENT_SUBSTITUTE' in /in/N5NJk on line 2 Warning: htmlentities() expects parameter 2 to be long, string given in /in/N5NJk on line 2