3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo( json_encode( $jsonArr = array('files' => $filesInJson ) ) );
Output for 5.2.0 - 7.2.0
Notice: Undefined variable: filesInJson in /in/uYDZk on line 4 {"files":null}
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/uYDZk on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/uYDZk on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/uYDZk on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/uYDZk on line 4