IlPixelMatto IlPixelMatto - 7 months ago 49
PHP Question

json decode for telegram bot

I have this file

json
received from asking the photo profile picture in php in a telegram bot and I want to save only some few information about it.

This is the code:

{
"ok": true,
"result": {
"total_count": 16,
"photos": [
[
{
"file_id": "2342423423252",
"file_size": 13038,
"width": 160,
"height": 160
},
{
"file_id": "2342423423252",
"file_size": 13038,
"width": 160,
"height": 160
},
{
"file_id": "2342423423252",
"file_size": 13038,
"width": 160,
"height": 160
}
],
[
{
"file_id": "2342423423252",
"file_size": 13038,
"width": 160,
"height": 160
},
{
"file_id": "2342423423252",
"file_size": 13038,
"width": 160,
"height": 160
},
{
"file_id": "2342423423252",
"file_size": 13038,
"width": 160,
"height": 160
}
],
...


I have to save only the
file_id
, but I don't know how to do it.

Not necessarily all the file_id, just once!
Sorry for my bad english..
Someone can help me?

Answer
$x = json_decode($yourJSON, true);
$id = $x["result"]["photos"][0][0]["file_id"]