Array from database not working with json_encode [closed]

Array from database not working with json_encode [closed]

References

Reference NO 1

http://php.net/manual/en/function.json-encode.php

Reference NO 2

http://stackoverflow.com/questions/6963243/php-json-encode-in-while-loop

Reference NO 3

https://github.com/hikalkan/jtable/issues/507

Reference NO 4

https://github.com/hikalkan/jtable/issues/472

Reference NO 5

http://w3schools.invisionzone.com/index.php?showtopic=44750

Reference NO 6

http://datatables.net/forums/discussion/3509/how-to-get-2d-array-in-datatable-from-json_encodesoutstring/p1

Reference NO 7

http://help.slimframework.com/discussions/problems/4811-redirect-issues

Reference NO 8

http://codereview.stackexchange.com/questions/6237/php-function-to-access-a-database-and-return-json