Can any one tell me how to iterate below given JSON data using PHP,
{
"value1":"3",
"value 2":"5",
"Id":[
"210",
"211"
]
}
<?php $json='{ "value1":"3", "value 2":"5", "Id":[ "210", "211" ] }';
$getarr=json_decode($json,true);
foreach( $getarr as $key => $value)
{
if(is_array($value))
{
// ID has an array so retrieve a value
foreach($value as $key1 => $value1)
{
echo $key."=>".$value1;
}
}else
{
echo $key."=>".$value;
}
} ?>
It will be produce the below output. Hope it will be helpful to solve your problem
Answer:
value1=>3 value 2=>5 Id=>210 Id=>211
Use json_decode function for converting it to array.
$array = json_decode( $json, true );
Copy and paste you can change the print out to fit your use
<?php
$bar=' { "value1":"3", "value 2":"5", "Id":[ "210", "211" ] }';
//var_dump($bar);
$JSONdata = json_decode($bar, true);
//echo
$JSONdataValue="";
$JSONdataValue.=$JSONdata['value1']."<br>";
$JSONdataValue.=$JSONdata['value 2']."<br>";
$JSONdataValue.=$JSONdata['Id'][0]."<br>";
$JSONdataValue.=$JSONdata['Id'][1]."<br>";
echo $JSONdataValue;
?>
Related
I am having trouble getting the name of a dynamic key from a JSON string.
I am using PHP
This is a sample of the JSON
{
"_text": "this is a test",
"entities": {
"dynamic_key": [
{
"confidence": 0.99,
"value": "thi is the answer"
}
]
},
"msg_id": "1234532123"
}
I am using foreach to go trough the json key and get the values
foreach ($json as $obj) {
$search_term = $obj->_text;
$msg_id = $obj->msg_id;
}
But I am not sure how to get the value of the "dynamic_key" which changes every time, and because of that I also cannot get the values of "confidence and value" keys.
Any ideas on how to approach this?
Followed #Dimi, solution. This is what I ended up with
$data=json_decode($json,true);
foreach ($data['entities'] as $key=>$val)
{
echo "Entity: $key";
foreach ($data['entities'] as $keys){
$conf = $keys[0]['confidence'];
$answer = $keys[0]['value'];
echo "conf: $conf, answ: $answer";
}
}
Can you provide a couple more examples?
Or try this code and let us know if it breaks
<?php
$json='{
"_text": "this is a test",
"entities": {
"dynamic_key": [
{
"confidence": 0.99,
"value": "thi is the answer"
}
]
},
"msg_id": "1234532123"
}';
$data=json_decode($json,true);
foreach ($data['entities'] as $key=>$val)
{
echo "VALUE IS $key\n values are ";
var_dump($val);
}
Using the data you've shown, there doesn't seem to be an array for the starting JSON.
But with that data the following will use foreach to both fetch the key and the data and then another sub-loop to fetch the confidencevalue...
$search_term = $json->_text;
$msg_id = $json->msg_id;
foreach ( $json->entities as $key => $entities ) {
echo $key.PHP_EOL;
foreach ( $entities as $entity) {
echo $entity->confidence.PHP_EOL;
}
}
If you decode the JSON as an array and if the dynamic key is the only key under entities, then:
$array = json_decode($json, true);
$dynamic = current($array['entities']);
$confidence = $dynamic['confidence'];
$value = $dynamic['value'];
Or shorter:
$confidence = current($array['entities'])['confidence'];
You can probably use reset, current and maybe array_pop etc.
Im studying in array, and I was wondering How can I add key to this kind of array?
{
"items":[
{
"count":"1",
"id":123,
"description":"Bag",
"price":11
},
{
"count":1,
"id":1234,
"description":"10% Discount",
"price":-1.1
}
],
"total":9.9,
"discount_total":9.9
}
because I needed convert the array to have a key base on the id inside the array.
{
"items":{
"123":{
"count":"1",
"cart_id":123,
"description":"Bag",
"price":11
},
"1234":{
"count":1,
"cart_id":1234,
"description":"10% Discount",
"price":-1.1
}
},
"total":9.9,
"discount_total":9.9
}
and this is my code
header('Content-Type: application/json');
$cart_array = json_decode('{
"items":[
{
"count":"1",
"cart_id":123,
"plu":"TP16",
"description":"Bag"
},
{
"count":1,
"cart_id":1234,
"plu":"DISCT10",
"description":"10% Discount"
}
],
"total":9.9,
"discount_total":9.9
}');
foreach ($cart_array->items as $item)
{
$construct["cart_id"] = $item->cart_id;
}
I wanted to ask how can I put the id in the array? I cant use $cart_array['id'] = $value, it returns error.
Uncaught Error: Cannot use object of type stdClass as array
I could really use some explanation here
Following code can help you.
<?php
$json = '{
"items":[
{
"count":"1",
"cart_id":123,
"plu":"TP16",
"description":"Small Four Seasons"
},
{
"count":1,
"cart_id":1234,
"plu":"DISCT10",
"description":"10% Discount"
}
],
"total":9.9,
"discount_total":9.9
}';
$data = json_decode($json,TRUE); //json decode
foreach ($data['items'] as $key => $value)
{
$data['items'][$value['cart_id']] = $value;
unset($data['items'][$key]);
}
echo "<pre>";print_r($data);die;
?>
You don't have to loop at all. You can use array_column to make an array associative with one line of code.
$cart_array['items'] = array_column($cart_array['items'], NULL, 'cart_id');
https://3v4l.org/cPD5n
You can use this code in your application to add keys to indexed array.
foreach($obj as $key=>$val){
foreach ($val as $index=>$content){
$data[$content['id']]=$content;
}
}
You can get same output json data as per you want :
$array = json_decode($data,true);
if(isset($array['items']) && count($array['items']) > 0){
foreach($array['items'] as $key => $value){
$value['cart_id'] = $value['id'];
unset($value['id']);
$array['items'][$value['cart_id']] = $value;
unset($array['items'][$key]);
}
}
echo "<pre>";print_r($array);
echo json_encode($array);
I want to find index of key from json array similar to this question Get index of a key in json
but i need the solution using php.
here is my json (partial data)
{
"currentOver":{
"events":[]
},
"matchString":"",
"currentPlayer":5,
"previousOvers":[],
"innings":[],
"scorecards":[
{
"batting":{
"players":[
{"id":16447,"name":"Rahul Roy"},
{"id":12633,"name":"Sijal Thomas"},
{"id":16446,"name":"Mohammed Reza"},
{"id":16509,"name":"Asif Khan"},
{"id":12633,"name":"Koyel Dijesh"},
{"id":16468,"name":"Shahrook"},
{"id":64691,"name":"Shafiq"},
{"id":6518,"name":"Ubaidulah"}
]
}
}
]
}
and php
foreach ($read_json->scorecards->batting->players as $batsmen => $val) {
if($val == 5) { // if batsman index is 5 then display his name
$name = $batsmen->name;
echo "<div>$name</div>\n";
}
}
Please help me to solve this issue.Thanks in advance.
I think this would suffice your requirement
http://codepad.org/XQDCKAsB
Find the code sample below as well.
$json = '{"currentOver":{"events": []},"matchString":"","currentPlayer":5,"previousOvers":[],"innings":[],"scorecards":[{"batting":{"players":[{"id":16447,"name":"Rahul Roy"},{"id":12633,"name":"Sijal Thomas"},{"id":16446,"name":"Mohammed Reza"},{"id":16509,"name":"Asif Khan"},{"id":12633,"name":"Koyel Dijesh"},{"id":16468,"name":"Shahrook"},{"id":64691,"name":"Shafiq"},{"id":6518,"name":"Ubaidulah"}]}}]}';
$arr = json_decode($json);
echo '<pre>';
$currentPlayer = $arr->currentPlayer;
echo $arr->scorecards[0]->batting->players[$currentPlayer-1]->name;
Try this code.
$info = json_decode('json string');
$currentPlayer = $info->currentPlayer;
$batsman = $info->scorecards[0]->batting->players[$currentPlayer];
echo "<div>{$batsman->name}</div>\n";
Also, note that arrays in PHP are zero-based. If currentPlayer index in json data is based on 1 (rare case, but it exists sometimes) you will ned to use
$batsman = $info->scorecards[0]->batting->players[$currentPlayer - 1];
to get right item from array.
If you just want to fix your foreach
$read_json->scorecards->batting should become $read_json->scorecards[0]->batting
if($val == 5) should become if($batsmen == 5)
$name = $batsmen->name; should become $name = $val->name;
You need to use json_decode and array_keys for the array keys from the json.
$json = '{ "key1" : "watevr1", "key2" : "watevr2", "key3" : "watevr3" }';
$result = json_decode ($json, true);
$keys = array_keys($result);
print_r($keys); //Array ( [0] => key1 [1] => key2 [2] => key3 )
In Php, You can use the code below, if you wan to fix it using foreach loop
foreach($json->entries as $row)
{
foreach($row as $key => $val)
{
echo $key . ': ' . $val;
echo '<br>';
}
}
please have a look following code
$json=json_decode($data)->scorecards[0]->batting->players;
foreach ($json as $key => $value) {
if($key==5){
echo $value->name ;
}
}
You can do it using converting JSON string to Array
$json_str = '{
"currentOver":{
"events":[]
},
"matchString":"",
"currentPlayer":5,
"previousOvers":[],
"innings":[],
"scorecards":[
{
"batting":{
"players":[
{"id":16447,"name":"Rahul Roy"},
{"id":12633,"name":"Sijal Thomas"},
{"id":16446,"name":"Mohammed Reza"},
{"id":16509,"name":"Asif Khan"},
{"id":12633,"name":"Koyel Dijesh"},
{"id":16468,"name":"Shahrook"},
{"id":64691,"name":"Shafiq"},
{"id":6518,"name":"Ubaidulah"}
]
}
}
]
}';
Decode your JSON string using "json_decode" and you get array
$json_decode_str = json_decode($json_str, true);
Now using foreach you can do anything
if($json_decode_str['scorecards']){
foreach($json_decode_str['scorecards'] as $scorecard){
$player_index = 1;
if($scorecard['batting']['players']){
foreach($scorecard['batting']['players'] as $player){
if($player_index == 5){
echo $player['name'];
}
$player_index++;
}
}
}
}
Maybe this one help you :)
I would like to read the following JSON info in PHP using a foreach. Im new to this and need some help. I have only included a small sample of the data for privacy reasons.
The end goal is to get all the "id" and the "real_address" in the server array.
[
{
"id":"d87df8g7sdfg89",
"status":false,
"servers":[
{
"status":false,
"platform":null,
"server_id":"adsfasdfasdfasdf",
"virt_address6":"fd00:c0a8:f800:0:192:168:248:5",
"virt_address":"192.168.248.5",
"name":"Private",
"real_address":null,
"connected_since":null,
"id":"aasdfasdfasdfsafde",
"device_name":null
}
],
},
{
"id":"asd89asd8f",
"status":true,
"servers":[
{
"status":true,
"platform":"linux",
"server_id":"fasdsdfasdfasdf",
"virt_address6":"fd00:c0a8:f800:0:192:168:248:3",
"virt_address":"192.168.248.3",
"name":"Private",
"real_address":"5.5.5.52",
"connected_since":1447406908,
"id":"asdfasdfasdfasdf",
"device_name":"thriving-fields-2667"
}
],
}
]
You can use json_decode
$data = json_decode($json, true);
foreach ($data as $value) {
foreach ($value['servers'] as $server) {
echo $server['real_address'];
}
}
something like this ...
$items = json_decode($json);
foreach($items as $item){
foreach($item->servers as $server)
{
echo $server->server_id . " - ". $server->status;
}
}
If you have PHP >= 5.5.0 for array_column() you can try this:
$array = json_decode($json, true);
foreach (array_column($array, 'servers') as $server) {
echo $server['real_address'];
}
I have a json file which I decode using json_decode. The json file is an object which holds two arrays. I only want the first array but I'm having trouble figuring out how.
Json file
{
"app":{
"available":{
"stats":[
{
"name":"the name",
"at":"url"
},
{
"name":"the name",
"at":"url"
}
],
"stats2":[
{
"name":"the name",
"at":"url"
},
{
"name":"the name",
"at":"url"
}
]
}
}
}
I use
foreach($data3['app']['available'] as $name => $value)
{
foreach($value as $entry)
{
echo $entry['name'];
}
}
The output I get every name from both stats1 and stats2 arrays. I only want the names from stats1 array, not stats2. How can this be achieved?
because there are two arrays in app->available: stats and stats2
If you are interested in only stats, why don't you try:
foreach($data3['app']['available']['stats'] as $name => $value)
__UPDATE__
Try this one please
$in = '{"app":{"available":{"stats": [{"name":"the name","at":"url"},{"name":"the name", "at":"url"}],"stats2":[{"name":"the name","at":"url"},{"name":"the name","at":"url"}]}}}';
$obj = (array) json_decode($in, true);
foreach($obj['app']['available']['stats'] as $value)
{
foreach($value as $e => $v)
{
echo ($value['name'] );
echo ("\r");
}
}