3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = Array ( 0 => Array ( 0 => 'User Name', 1 => 'User Email', 2 => 'User Mobile' ), 1 => Array ( 0 => 'Anjali', 1 => 'anjali@gmail.com', 2 => '9945587526' ) ); echo json_encode($arr, JSON_FORCE_OBJECT);
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
{"0":{"0":"User Name","1":"User Email","2":"User Mobile"},"1":{"0":"Anjali","1":"anjali@gmail.com","2":"9945587526"}}
Output for 5.2.0 - 5.2.17
Notice: Use of undefined constant JSON_FORCE_OBJECT - assumed 'JSON_FORCE_OBJECT' in /in/gFR9v on line 21 Warning: json_encode() expects exactly 1 parameter, 2 given in /in/gFR9v on line 21
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/gFR9v on line 21
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/gFR9v on line 21
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/gFR9v on line 21
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/gFR9v on line 21