This question already has an answer here:
How to extract and access data from JSON with PHP?
(1 answer)
Closed 5 years ago.
I have a question about some JSON and PHP, see json below.
How can I get the number string?
{
”data”: [
{
”numbers”: [
{
”number”: "XXXX",
”type”: ””
}
]
}
]
}
Ive tried with the following but its not working:
$item['numbers'][0]->number;
Note, the $item array is ok. I just do not know what is wrong here.
EDIT:
I should point out that there was an json_decode before.
So the structure looks like this:
Array
(
[0] => Array
(
[number] => XXXX
[type] =>
)
)
print_r($item['numbers']);
This doesn't work: $item['numbers'][0]['number'];
Error: Undefined offset: 0 in
Thanks!
if you want to direct access then use this code
$items->data->numbers->number;
you can use php json_decode().it takes a JSON encoded string and converts it into a PHP variable.
<?php
$json_data = '{
"data": [
{
"numbers": [
{
"number": "11",
"Type": ""
}
]
}
]
}';
$array=json_decode($json_data,true);
echo "<pre>";
print_r($array);
echo $array["data"][0]["numbers"][0]["number"];
then output
Array
(
[data] => Array
(
[0] => Array
(
[numbers] => Array
(
[0] => Array
(
[number] => 11
[Type] =>
)
)
)
)
)
Number:11
To get the number try this :
$myJSON->data->numbers->number;
Hope this will help you out... You are trying to access which does not actually exists.
try this code snippet here
<?php
ini_set('display_errors', 1);
$month_options = '{
"data": [
{
"numbers": [
{
"number": "10",
"Type": ""
}
]
}
]
}';
$array=json_decode($month_options,true);
echo $array["data"][0]["numbers"][0]["number"];
Use the json_decode() function of PHP.
$array = json_decode('{
”data”: [
{
”numbers”: [
{
”number”: "",
”Type”: ””
}
]
}
]
}', true);
Then you could access it as $array["data"]["numbers"]["number"];
Related
This question already has answers here:
print an array as code
(4 answers)
Closed 4 years ago.
FIRSTLY: This is a totally different question - How to convert JSON string to array
MY QUESTION...
I have a valid JSON string assigned to a php variable, $json.
I know that I can run it into json_decode($json, true); to parse into a php array at runtime, however I want to go a step beyond and convert this into a reusable php array code string, which can be simply copied and pasted into a php script, like $array = 'php array code here'.
For those who will inevitably ask "why?", an example:
to copy an example JSON endpoint parameter from an API's docs, then quickly convert to php array string code to paste into a test script as a valid test parameter for making a POST request
I know that I can do this:
$json = '
[
{
"ID": "1",
"Name": "Test One"
},
{
"ID": "2",
"Name": "Test Two"
}
]';
echo '<pre>';
echo '$phpArray = ' . print_r(json_decode($json));
echo '</pre>';
exit;
Which gets you close...
$phpArray = Array
(
[0] => stdClass Object
(
[ID] => 1
[Name] => Test One
)
[1] => stdClass Object
(
[ID] => 2
[Name] => Test Two
)
)
But there is of course still some work to do... currently I would copy this into Sublime Text or some other similar text manipulation tool and just use find/replace or regex find/replace in some cases. But what I am looking for is a quicker, more elegant solution whereby I could literally copy+paste that JSON into some script (or anywhere!), and run it to get this:
$phpArray = [
0 => [
'ID' => 1,
'Name' => 'Test One',
],
1 => [
'ID' => 2,
'Name' => 'Test Two',
],
];
Has someone created a good tool to do this already somewhere? I couldn't find anything. I am open to ANY elegant solution and will happily upvote any answer that is an improvement on this rudimentary means of bridging from the JSON to a PHP object / array creation code. Thanks!
<?php
$json = '
[
{
"ID": "1",
"Name": "Test One"
},
{
"ID": "2",
"Name": "Test Two"
}
]';
echo '$output = '.var_export(json_decode($json, true), true).';';
Output:
$output = array (
0 =>
array (
'ID' => '1',
'Name' => 'Test One',
),
1 =>
array (
'ID' => '2',
'Name' => 'Test Two',
),
);
This question already has an answer here:
How to extract and access data from JSON with PHP?
(1 answer)
Closed 6 years ago.
i am need preg_match this
"supportsUnlock" : true,
code json
{
"supportsUnlock" : true,
"options" : [ "email", "questions" ],
"account" : {
"name" : "a#hotmail.com"
},
"emailAddress" : "a•••••#hotmail.com",
"emailDomain" : "hotmail.com",
"rescueEmail" : false,
"forgotPasswordFlow" : true
}
first store json in $json varibale
after decode it.
$data = json_decode($json);
print_r($data);
Check result after get it value by array.
You can use json_decode() function for getting values from json.
Example:
<?php
$json = '{
"supportsUnlock" : true,
"options" : [ "email", "questions" ],
"account" : {
"name" : "a#hotmail.com"
},
"emailAddress" : "a•••••#hotmail.com",
"emailDomain" : "hotmail.com",
"rescueEmail" : false,
"forgotPasswordFlow" : true
}';
$decodeJson = json_decode($json,true);
echo "<pre>";
print_r($decodeJson);
echo $decodeJson['supportsUnlock']; // true
?>
Result of print_r():
Array
(
[supportsUnlock] => 1
[options] => Array
(
[0] => email
[1] => questions
)
[account] => Array
(
[name] => a#hotmail.com
)
[emailAddress] => a•••••#hotmail.com
[emailDomain] => hotmail.com
[rescueEmail] =>
[forgotPasswordFlow] => 1
)
Also note that, json_decode(string,true) will return result in array format if you need result in object than you can just remove the second param of TRUE.
I need to create json with multiple levels via PHP.
{
"accident": {
"dateTime": "2015-08-08T16:12:08",
"desc": "string"
},
"calculationInput": {
"idBlockCodes": [
{
"code": 51,
"value": 1
}
],
"wageRates": {
"labourRate1": 10,
"labourRate2": 11,
"labourRate3": 22,
"labourRate4": 33,
"labourRateD": 44,
"paintRate": 55
}
},
"caseNumber": "F4Q",
"vehicle": {
"adminData": {
"firstRegDate": "2015-07-08",
"numberPlate": "MI214AF"
},
"identification": {
"vin": "VF7S6NFZF56215577"
},
"owner": {
"city": "Praha",
"country": "CZE",
"email": "mail#mail.com",
"name": "Fero Taraba",
"phone": "777111222",
"phone2": "999555333",
"postCode": "07101",
"street": "Kukureliho 18"
}
}
}
I actuyltry this and it's possible for me to create single level json, with other words:
$data = array (
"caseNumber" =>"F4Q"
);
and then just easy:
$data_json= json_encode($data);
But can someone explain me how can I do this second or even 3th level tree to convert to JSON?
I will really appriciate your help guys. Thanks
EDIT:
Most of the answers really lead me right way, only problem now is this part:
"idBlockCodes": [
{
"code": 51,
"value": 1
}
],
where there is [ ] which represent some list of blockCodes. Any idea what to do with this ? :)
What is your question exactly?
You can create a array and then just encoding it to json?
$data = array(
'Key 1' => array(
'Key 2 - Key 1' => array(
'Key 3 - Key 1' => array()
)
)
);
echo json_encode($data);
Just use associative arrays
$data = array (
"caseNumber" =>"F4Q",
"vehicle" => array (
"adminData"=>
array(
"firstRegDate"=> "2015-07-08",
"numberPlate"=> "MI214AF"
),
"identification" =>
array(
"vin"=> "VF7S6NFZF56215577"
)
)
);
print out
{"caseNumber":"F4Q","vehicle":{"adminData":{"firstRegDate":"2015-07-08","numberPlate":"MI214AF"},"identification":{"vin":"VF7S6NFZF56215577"}}}
Use associative Arrays:
$data = array (
"caseNumber" =>"F4Q",
"vehicle" => array (
"adminData"=>
array(
"firstRegDate"=> "2015-07-08",
"numberPlate"=> "MI214AF"
),
"identification" =>
array(
"vin"=> "VF7S6NFZF56215577"
)
)
);
echo json_encode($data)
you get your brackets by putting an additional array around your object.
$data = array("idBlockCodes" => array(
array(
"code" => 51,
"value" => 1
)
)
);
print json_encode($data);
For you to convert all of your data to array:
You must first use json_encode();
$a = json_encode($yourData);
And then decode it:
$b = json_decode($a, true);
echo '<pre>';
print_r($b); //print it
It displays associated arrays with it
I'm trying to decode some basic JSON data from Mintpal.com (https://www.mintpal.com/api)
The raw data looks like:
[
{
"market_id": "152",
"coin": "VeriCoin",
"code": "VRC",
"exchange": "BTC",
"last_price": "0.00008512",
"yesterday_price": "0.00009300",
"change": "-8.47",
"24hhigh": "0.00009450",
"24hlow": "0.00008050",
"24hvol": "13.153",
"top_bid": "0.00008063",
"top_ask": "0.00008591"
}
]
I just want to pull bits off this information out and assign them to variables. I use the below code with another near identical JSON output and it works fine.
//GET MINTPAL JSON DATA
$url = "https://api.mintpal.com/v1/market/stats/VRC/BTC";
$contents = file_get_contents($url);
$json = json_decode($contents);
//GET 'LAST BID' INFO
$lastBid = $json->code;
The previous raw JSON that works with the above code looks exactly the same, except for not being encased in '[...]' as the Mintpal one is.
{
"success": true,
"message": "",
"result": [
{
"MarketName": "BTC-LTC",
"High": 0.01126000,
"Low": 0.01060000,
"Volume": 442.30927821,
"Last": 0.01061100,
"BaseVolume": 4.86528601,
"TimeStamp": "2014-08-27T13:49:03.497",
"Bid": 0.01051801,
"Ask": 0.01061100,
"OpenBuyOrders": 50,
"OpenSellOrders": 116,
"PrevDay": 0.01079000,
"Created": "2014-02-13T00:00:00"
}
]
}
Any ideas on why I can't read the information this time round?
If you either did a var_dump() or a print_r() of your $json variable you should see that it is now an array starting at element 0 containing all the unique json elements.
//GET MINTPAL JSON DATA
$url = "https://api.mintpal.com/v1/market/stats/VRC/BTC";
$contents = file_get_contents($url);
$json = json_decode($contents);
pR($json);
//GET 'LAST BID' INFO
$lastBid = $json->code;
function pR($data){
echo "<pre>";
print_r($data);
echo "</pre>";
}
That yielded:
Array
(
[0] => stdClass Object
(
[market_id] => 152
[coin] => VeriCoin
[code] => VRC
[exchange] => BTC
[last_price] => 0.00008512
[yesterday_price] => 0.00009300
[change] => -8.47
[24hhigh] => 0.00009300
[24hlow] => 0.00008050
[24hvol] => 12.968
[top_bid] => 0.00008065
[top_ask] => 0.00008585
)
)
I have JSON that looks like this (shortened for readability):
{
"heroes": [
{
"name": "antimage",
"id": 1,
"localized_name": "Anti-Mage"
},
{
"name": "axe",
"id": 2,
"localized_name": "Axe"
},
{
"name": "bane",
"id": 3,
"localized_name": "Bane"
}
]
}
I have a PHP variable that is equal to one of the three ids. I need to search the JSON for the id and return the localized name. This is what I’m trying so far.
$heroid = $myplayer['hero_id'];
$heroes = file_get_contents("data/heroes.json");
$heroesarray = json_decode($heroes, true);
foreach ($heroesarray as $parsed_key => $parsed_value) {
if ($parsed_value['id'] == $heroid) {
$heroname = $parsed_value['localized_name'];
}
}
Easy. Just use json_decode(). Explanation follows the code at the bottom.
// First set the ID you want to look for.
$the_id_you_want = 2;
// Next set the $json.
$json = <<<EOT
{
"heroes": [
{
"name": "antimage",
"id": 1,
"localized_name": "Anti-Mage"
},
{
"name": "axe",
"id": 2,
"localized_name": "Axe"
},
{
"name": "bane",
"id": 3,
"localized_name": "Bane"
}
]
}
EOT;
// Now decode the json & return it as an array with the `true` parameter.
$decoded = json_decode($json, true);
// Set to 'TRUE' for testing & seeing what is actually being decoded.
if (FALSE) {
echo '<pre>';
print_r($decoded);
echo '</pre>';
}
// Now roll through the decoded json via a foreach loop.
foreach ($decoded as $decoded_array_key => $decoded_array_value) {
// Since this json is an array in another array, we need anothe foreach loop.
foreach ($decoded_array_value as $decoded_key => $decoded_value) {
// Do a comparison between the `$decoded_value['id']` and $the_id_you_want
if ($decoded_value['id'] == $the_id_you_want) {
echo $decoded_value['localized_name'];
}
}
}
Okay, the reason my first try at this did not work—and neither did yours—is your JSON structure was nested one more level deep that what is expected. See the debugging code I have in place with print_r($decoded);? This is the output when decoded as an array:
Array
(
[heroes] => Array
(
[0] => Array
(
[name] => antimage
[id] => 1
[localized_name] => Anti-Mage
)
[1] => Array
(
[name] => axe
[id] => 2
[localized_name] => Axe
)
[2] => Array
(
[name] => bane
[id] => 3
[localized_name] => Bane
)
)
)
First you have an array to begin with which could equate to $decoded[0] and then below that you have another array that equates to $decoded[0]['heroes'] and then in there is the array that contains the values which is structured as $decoded[0]['heroes'][0], $decoded[0]['heroes'][1], $decoded[0]['heroes'][2].
But the key to solving this was the print_r($decoded); which helped me see the larger structure of your JSON.
json_decode() takes a JSON string and (if the second parameter is true) turns it into an associate array. We then loop through this data with a foreach until we find the hero you want.
$json = ''; // JSON string
$data = json_decode($json, true);
foreach($data['heroes'] as $hero) {
if($hero['id'] === 2) {
var_dump($hero['localized_name']);
// Axe
// This will stop the loop, if you want to keep going remove this line
break;
}
}