3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v = '%F0%80%80%A7'; $v = addslashes($v); echo $v.": ".utf8_decode($v); ?>
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Function utf8_decode() is deprecated in /in/7gS6g on line 5 %F0%80%80%A7: %F0%80%80%A7
Output for 4.3.0 - 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 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
%F0%80%80%A7: %F0%80%80%A7
preferences:
234.64 ms | 405 KiB | 355 Q