create JSON array using PHP [duplicate]

Question

I want to create JSON Data similar to below format :

 {
    "data": [
        {
            "varient": {
                "0": "12121221",
                "1": "22122111"
            },
            "site": "google",
            "click": "yes"
        },
        {
            "varient": {
                "0": "33333",
                "1": "443434"
            },
            "site": "yahoo",
            "click": "no"
        }
    ]
}

I know json_encode use for creating json

but I dont how to create above json format like foreach and array_merge etc [PHP CODE]

My PHP Code

$datalist = array();
$datalist[] = array("site" => "google","click" => "yes");
$datalist[] = array("site" => "yahoo" ,"click" => "no" );
$fulljson=array_merge($datalist);
$return = array('data'=>$fulljson);
echo json_encode ($return);

But How can i insert varient data

varient":{"0":"12121221","1":"22122111"}

json_encode handles multi-dimensional arrays, you don't need to do any for loops — Tim
– Tim, Commented Feb 28, 2014 at 8:16
Here's a trick; var_export(json_decode($json, true)); to see how you can recreate that array structure in php. — Ja͢ck
– Ja͢ck, Commented Feb 28, 2014 at 8:16
@satish sharma why are you consider as duplicate ? this is different json format — Me7888
– Me7888, Commented Feb 28, 2014 at 8:25

Me7888 · Accepted Answer · 2014-02-28 09:15:04Z

2

Something like this if I understood code correctly :

$varient["0"] = 12121221;
$varient["1"] = 22122111;

$data["varient"] = $varient;
$data["site"] = "google";
$data["click"] = "yes";

$result["data"][]=$data;


$varient["0"] = 33333;
$varient["1"] = 443434;

$data["varient"] = $varient;
$data["site"] = "yahoo";
$data["click"] = "no";

$result["data"][]=$data;

echo json_encode($result);

edited Feb 28, 2014 at 9:15

Me7888

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answered Feb 28, 2014 at 8:58

user2571870

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Comments

Haseeb · Accepted Answer · 2014-02-28 08:17:43Z

0

Use PHP's json_encode, like this:

<?php
$arr = array(
    array(
        "region" => "valore",
        "price" => "valore2"
    ),
    array(
        "region" => "valore",
        "price" => "valore2"
    ),
    array(
        "region" => "valore",
        "price" => "valore2"
    )
);

echo json_encode($arr);
?>

answered Feb 28, 2014 at 8:17

Haseeb

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Comments

Andre Lombaard · Accepted Answer · 2014-02-28 08:19:27Z

0

You just want to use

json_encode(array('data'=>$your array name));

edited Feb 28, 2014 at 8:19

Andre Lombaard

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answered Feb 28, 2014 at 8:15

Ricky

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3 Comments

Ricky Over a year ago

@Melody also specify from where did you fetching those data so that we can can explain you.

Me7888 Over a year ago

Check now edited post....I am fetch varient variable using Foreach loop

Ricky Over a year ago

I think you must want to use this type of code it will do your work echo json_encode(array('data'=>$fulljson));

Andre Lombaard · Accepted Answer · 2014-02-28 08:20:08Z

0

If I understand your question, you want to iterate over the JSON data. Use

json_decode($json, true)

to convert the json into a PHP array.

edited Feb 28, 2014 at 8:20

Andre Lombaard

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answered Feb 28, 2014 at 8:15

Daniel

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Comments

ReeCube · Accepted Answer · 2014-02-28 08:22:02Z

0

Use json_decode:

$json = '{ "data": [ { "varient": { "0": "12121221", "1": "22122111" }, "site": "google", "click": "yes" }, { "varient": { "0": "33333", "1": "443434" }, "site": "yahoo", "click": "no" } ] }';

$object = json_decode($json);

echo $json->data[0]->varient;

Not 100% sure if this is working but it should, try it and tell me.

edited Feb 28, 2014 at 8:22

answered Feb 28, 2014 at 8:16

ReeCube

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1 Comment

Me7888 Over a year ago

thnx for replay ..but how can combine all data using foreach and array_merger

anurupr · Accepted Answer · 2014-02-28 08:40:28Z

0

You need to set the varient index in $datalist after populating the varient array

     $varient = array();
     // set the array using your for loop
     ....
         $varient[] = array('0'=>'value1','1'=>'value2');
     ....

     $datalist = array();

since you don't have a for loop in your question

     // set each index of $datalist with the appropriate index of $varient array
     $datalist[] = array("site" => "google","click" => "yes",'varient',$varient[0]);
     $datalist[] = array("site" => "yahoo" ,"click" => "no" ,'varient',$varient[1]);

     $fulljson=array_merge($$datalist);
     $return = array('data'=>$fulljson);
     echo json_encode ($return);

answered Feb 28, 2014 at 8:40

anurupr

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1 Comment

anurupr Over a year ago

i suggest you use a for loop for setting $datalist . it will make the code more readable and decrease the number of lines as well.

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