3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "testing À, Ç, É, Ê "; echo htmlentities($str, null, 'UTF-8');
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: htmlentities(): Passing null to parameter #2 ($flags) of type int is deprecated in /in/kR86Q on line 3 testing &Agrave;, &Ccedil;, &Eacute;, &Ecirc;
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
testing &Agrave;, &Ccedil;, &Eacute;, &Ecirc;
Output for 4.3.0 - 4.3.1

Process exited with code 139.

preferences:
254.97 ms | 401 KiB | 389 Q