How to convert object format to json format in php

Question

I'm using array_unique to remove the duplicate values but it returns an object format.

$event = array_unique($array_event);

output as

{"0":{"title":"new","description":"hai"},"4":null}

Excepted output:

[{"title":"new","description":"hai"},null}]

Can anyone help with this issue?

Possible duplicate of [Converting Object to JSON and JSON to Object in PHP, (library like Gson for Java)](http://stackoverflow.com/questions/9858448/converting-object-to-json-and-json-to-object-in-php-library-like-gson-for-java) — Travis Heeter, Nov 15 '16 at 15:08
@TravisHeeter not duplicate, refered only advises use of `json_encode` which it self those not produce the required output in this case — cske, Nov 15 '16 at 15:43
@RaghulRajendran you shoud mention in question that your are asking about the json_encod-ed output `json_encode($event)` — cske, Nov 15 '16 at 15:44

score 1 · Accepted Answer · answered Nov 15 '16 at 15:39

1

You shoud reindex result before json_encode

$event = array_values(array_unique($array_event));

answered Nov 15 '16 at 15:39

cske

1 Answers1