3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php // \u0130 var_dump(utf8_decode('ü')); var_dump(mb_convert_encoding('ä', 'UTF-8', 'HTML-ENTITIES') );
Output for 4.3.0 - 4.3.3, 4.3.5 - 4.3.8, 4.3.10 - 7.1.0
string(1) "�" string(4) "ä"
Output for 4.3.4, 4.3.9
string(1) "�"
Process exited with code 139.