3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $json = array( 'pow2' => array( 'topsh' => array('test' => 1, 'test2' => 2), 'pssa' => array('gold' => 153, 'everypower' => 95) ) ); echo json_encode($json);
Output for 5.2.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
{"pow2":{"topsh":{"test":1,"test2":2},"pssa":{"gold":153,"everypower":95}}}
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/mVNEK on line 10
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/mVNEK on line 10
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/mVNEK on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/mVNEK on line 10