3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(mb_check_encoding("\xD8\x20", 'UTF-8'));
Output for 4.4.5 - 4.4.9, 5.2.1 - 7.1.0
bool(false)
Output for 4.4.3 - 4.4.4, 5.1.3 - 5.2.0
bool(true)
Output for 5.0.0 - 5.1.2
Fatal error: Call to undefined function mb_check_encoding() in /in/WMj3i on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.2
Fatal error: Call to undefined function: mb_check_encoding() in /in/WMj3i on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: mb_check_encoding() in /in/WMj3i on line 3