Recursively sorting a JSON array - php

Question

I've looked a little and found an answer that partially does what I am interested in doing, see: Sorting a JSON array in PHP
I have some decoded JSON that looks like this, just a sample.
{
"status": "OK",
"page": {
"rows": 5000,
"more": 0,
"number": 1
},
"accounts": [
{
"connected": 0,
"settings": {
"link_first_study_only": "0",
"update_study_source_on_notify": "1",
"link_external_whitelist": "",
"other_ingress_tags": ""
},
"must_approve_upload": 0,
"css": null,
"share_via_gateway": 0,
"password_expire": 90,
"vanity": "medpics"
}
]
}
What I would like to do is sort everything alphabetically so that it is easier to read and uniform. So that what I would see is:
{
"accounts": [
{
"css": null,
"connected": 0,
"must_approve_upload": 0,
"password_expire": 90,
"settings": {
"link_external_whitelist": "",
"link_first_study_only": "0",
"other_ingress_tags": "",
"update_study_source_on_notify": "1"
},
"share_via_gateway": 0,
"vanity": "medpics"
}
],
"page": {
"more": 0,
"number": 1,
"rows": 5000,
}
"status": "OK"
}
Every element is sorted alphabetically. Is that possible ?

Answer 1

Pretty straightforward
$json = <<<JSON
{
"status": "OK",
"page": {
"rows": 5000,
"more": 0,
"number": 1
},
"accounts": [
{
"connected": 0,
"settings": {
"link_first_study_only": "0",
"update_study_source_on_notify": "1",
"link_external_whitelist": "",
"other_ingress_tags": ""
},
"must_approve_upload": 0,
"css": null,
"share_via_gateway": 0,
"password_expire": 90,
"vanity": "medpics"
}
]
}
JSON;
$json = json_decode($json, true);
function ksort_recursive(&$array) {
ksort($array);
foreach ($array as &$value) {
if (is_array($value)) {
ksort_recursive($value);
}
}
}
ksort_recursive($json);
print_r($json);
Proof of solution here
https://3v4l.org/qUAA0