3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(mb_convert_encoding('&2D7d6g-', 'UTF-8', 'UTF7-IMAP')); var_dump(mb_convert_encoding('&2d7d6g-', 'UTF-8', 'UTF7-IMAP')); var_dump(mb_convert_encoding('&2D7D6G-', 'UTF-8', 'UTF7-IMAP'));
Output for 8.2.0 - 8.2.23, 8.3.0 - 8.3.11
string(4) "🧪" string(4) "򇧪" string(5) "?쏨?"
Output for 8.1.0 - 8.1.29
string(4) "🧪" string(4) "򇧪" string(4) "쏨?"
preferences:
43.97 ms | 406 KiB | 5 Q