3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $text = "%25u0435%25u0441%25u0435%25u043D%25u0438"; echo json_decode(str_replace('%u', '\\u', json_encode($text))); ?>
based on CSeoA
Output for 5.2.1 - 7.2.0
%25u0435%25u0441%25u0435%25u043D%25u0438
Output for 5.2.0
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/ePBhv on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/ePBhv on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/ePBhv on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/ePBhv on line 3