3v4l.org

run code in 300+ PHP versions simultaneously
<?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);

preferences:
42.46 ms | 402 KiB | 5 Q