How to get particular data from json url - php

Question

I have following Json Data in php url
File name : house.php
{
"Error": "",
"ErrorCode": 0,
"Guid": "",
"Id": 0,
"Success": true,
"Value": [
{
"MAIN": 225,
"PHASE": 219418523,
"G": "7TH Division",
"GI": "2031892",
"DOOR": "8907",
"Gate": {
"RG": 2,
"BNS": "4 Window",
"BS": {
"SB1": 2
},
"TQ": [
{
"Key": 1,
"Value": {
"T1": 2
}
},
{
"Key": 2,
"Value": {}
}
],
"MR": -1,
"MS": 600
},
"AA": "81",
"AI": "8745524"
},
{
"MAIN": 300,
"PHASE": 219418523,
"G": "8TH Division",
"GI": "4526892",
"DOOR": "8877",
"GATE": {
"RG": 2,
"BNS": "5 Window",
"BS": {
"SB1": 2
},
"TQ": [
{
"Key": 1,
"Value": {
"T1": 2
}
},
{
"Key": 2,
"Value": {}
}
],
"MR": -1,
"MS": 600
},
"AA": "91",
"AI": "8758421"
}]}
I need particular data "G", "G1", "DOOR", "AA", A1" alone to display in my new php file :
completehouse.php in json format what code to give to get particular data.
<?php
$url="house.php";
$text = file_get_contents($url);
header('Content-Type: application/json');
echo $text;
?>
Currently i am using https://codebeautify.org/online-json-editor manually each time by using transform data
query : [*].{G: G, G1: G1, DOOR: DOOR, AA: AA, AI: AI} and getting output
{
"Error": "",
"ErrorCode": 0,
"Guid": "",
"Id": 0,
"Success": true,
"Value": [
{
"G": "7TH DIVISION",
"G1": "2031892",
"DOOR": "8907",
"AA": "81",
"AI": "8745524"
},
{
"G": "8TH DIVISION",
"G1": "4526892",
"DOOR": "8877",
"AA": "85",
"AI": "8759544"
}
]
}
Please someone help me to fix my manual work and save my time.

Answer 1

You can decode your json and then get the exact value of what you want.
$json = '....';
$parsed = json_decode($json,true);
$result = [];
if($parsed['Success']){ // check if your api json response is true.
foreach($parsed['Value'] as $val){
if($val['AI']> = 9000000){
$result[] = [
"G"=> $val['G'],
"GI"=> $val['GI'],
"DOOR"=> $val['DOOR'],
"AA"=> $val['AA'],
"AI"=> $val['AI']
];
}
// or what you want.
}
}
echo json_encode($result);
see demo

Answer 2

As you only need to manipulate the Value column so below code will keep all values same but get the specific columns from Value.
$url="house.php";
$text = file_get_contents($url);
$data = json_decode($text, true);
if ($data['Success'] === true) {
$v = [];
$columns = ["G", "GI", "DOOR", "AA", "AI"];
for ($i = 0; $i< count($data['Value']); $i++) {
foreach ($data['Value'][$i] as $key => $val) {
if (in_array($key, $columns)) {
$v[$key] = $val;
}
}
$data['Value'][$i] = $v;
}
}
$text = json_encode($data);