3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $json = array( "Sample" => array( "context" => "Comment appelle-t-on un petit morceau de pain long et fin que l'on trempe dans un \u0153uf \u00e0 la coque?" ) ); return preg_replace_callback("/\\\\u([a-f0-9]{4})/e", "iconv('UCS-4LE','UTF-8',pack('V', hexdec('U$1')))", json_encode($json));
based on 90gkf
Output for 5.2.0 - 7.1.0
Warning: preg_replace_callback(): Requires argument 2, 'iconv('UCS-4LE','UTF-8',pack('V', hexdec('U$1')))', to be a valid callback in /in/j185P on line 8
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/j185P on line 8
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/j185P on line 8
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/j185P on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/j185P on line 8