Array multidimensional #calling array [duplicate]

Question

I have question about calling array multidimensional.
I have array like this

array(1) { ["month"]=> array(2) { 
["January"]=> array(4) { [0]=> array(1) { [1]=> string(4) "2100" } [1]=> array(1) { [2]=> string(2) "50" } [2]=> array(1) { [3]=> string(4) "7858" } [3]=> array(1) { [4]=> string(4) "3535" } } 
["December"]=> array(2) { [0]=> array(1) { [1]=> string(3) "123" } [1]=> array(1) { [2]=> string(4) "1900" } } } }

if I convert to json_encode, like this:

string(111) "{"month":{"January":[{"1":"2100"},{"2":"50"},{"3":"7858"},{"4":"3535"}],"December":[{"1":"123"},{"2":"1900"}]}}"

"month" have 2 element right? (January and December)
and January have 4 element;

question is: How to call array month with value January and December without child value in January and December?
I think like this: array (2) => {[January][December]}

array_keys($array);

NanThiyagan
– NanThiyagan

2018-01-20 06:06:52 +00:00
Commented Jan 20, 2018 at 6:06 — NanThiyagan
– NanThiyagan, Commented Jan 20, 2018 at 6:06
thanks Nan it's works :)

Didi Haryadi
– Didi Haryadi

2018-01-20 06:41:54 +00:00
Commented Jan 20, 2018 at 6:41 — Didi Haryadi
– Didi Haryadi, Commented Jan 20, 2018 at 6:41

Prathamesh Palav · Accepted Answer · 2018-01-20 06:11:22Z

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Specific to your question use : array_keys($array['month']);

answered Jan 20, 2018 at 6:11

Prathamesh Palav

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1 Comment

Didi Haryadi Over a year ago

thanks Prathamesh palav :) solved it

Buddy · Accepted Answer · 2018-01-20 06:22:22Z

0

array_keys($array['month']);

it will solves your problem https://eval.in/938638`

edited Jan 20, 2018 at 6:22

Buddy

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answered Jan 20, 2018 at 6:09

NanThiyagan

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1 Comment

Didi Haryadi Over a year ago

thanks guys :) you solved it

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