3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo "äöü"."-".utf8_encode("äöü")."-".utf8_encode(utf8_encode("äöü"))."-".mb_convert_encoding("äöü", 'UTF-8')."-".mb_convert_encoding(utf8_encode("äöü"), 'UTF-8');
based on rE9gf
Output for 5.6.7 - 7.1.0
äöü-äöü-äöü-äöü-äöü
Output for 4.3.0 - 5.5.35
äöü-äöü-äöü-äöü-äöü