so take this as the url output from the browser.
{
"data": {
"detections": [
[
{
"language": "en",
"isReliable": false,
"confidence": 0.5714286
}
]
]
}
}
now i need to get "en" value from the returned values
i tried:
$from = $json->data->detections->language;
still none work. what am i missing here ?
$json = json_decode(file_get_contents($detect));
It is
$json->data->detections[0][0]->language;
Get var_dump($json); and see the actual structure
Related
My json file look likes
myjson.json
[
{"name":"category_01","data":
[
{"id":"1","word":"ma","given_value":"1"},
{"id":"3","word":"me","given_value":"1"},
] }
[
{"name":"category_02","data":
[
{"id":"1","word":"vea","given_value":"1"},
{"id":"3","word":"ve","given_value":"1"},
] }
So what I want here is, check whether a particular value is in this json array using php. Assume that,
myphp.php
$word = 've';
if this value is in the above array, should find is it in category_01 or category_02. and also want to find given_value of matching word.
I just tried in this way,
$data = file_get_contents ("myjson.json");
$json = json_decode($data, true);
foreach($arr as $item) {
$uses = ($item['word']= $word);
}
This doesn't work. How can I fix this, Please help me!
First of all, the JSON you posted is invalid. I think it should look like this:
[
{
"name": "category_01",
"data": [{
"id": "1",
"word": "ma",
"given_value": "1"
},
{
"id": "3",
"word": "me",
"given_value": "1"
}
]
},
{
"name": "category_02",
"data": [{
"id": "1",
"word": "vea",
"given_value": "1"
},
{
"id": "3",
"word": "ve",
"given_value": "1"
}
]
}
]
Try using on online tool like https://jsonlint.com/ to check your JSON. (if you get errors i recommend build the json again from scratch).
I also recommend checking your json before using it:
if ($arr === null && json_last_error() !== JSON_ERROR_NONE) {
die("incorrect json data");
}
To get your value you have to KNOW how your data looks like and then process it:
foreach($arr as $category) {
foreach($category['data'] as $data) {
if(strstr($data['word'], $word))
echo $category['name'].' '.$data['word'].' '.$data['given_value']."\n";
}
}
I'm trying to get data from the following JSON file using PHP
I Want To Get All URls (link) ,
http://www.google.com
http://www.bing.com
Json
Here is what I tried
PHP
Thanks
You cannot access an object property using a number, it must be a string.
It is much easier to output json_decode as an array, and access properties that way. To do this, put true as the second parameter.
<?php
$json = '
{
"news": {
"name": "yahoo",
"url": "https://yahoo.com"
},
"links": [
{
"id": "1",
"url": "https://google.com"
},
{
"id": "2",
"url": "https://bing.com"
}
]
}';
$decode = json_decode($json, true);
echo $decode['links'][0]['url'];
I have the following deocoded JSON array.
I need to access the "type" inside the context, as well as I need to loop through each of the values in the payload. How do I do that?
{
"RequestHeader":
{
"mess": "am putting it on my wall....",
"created_time": "2010-08-24T09:01:25+0000"
},
"context" :
{
"type": "friends,circles"
}
"payload" [ {12345},{12345} ,{2345} ]
}
I tried the following, but it doesn't work
$decoded = json_decode($json_string);
for ($i=0;$i<payload.length;++$i)
{
$id=$decoded->payload[$i];
//do some operation with the id
}
First of all the JSON you provided is invalid. Supposedly the valid one should look like this
{
"RequestHeader": {
"mess": "am putting it on my wall....",
"created_time": "2010-08-24T09:01:25+0000"
},
"context": {
"type": "friends,circles"
},
"payload": [
12345,
12345,
2345
]
}
After you've fixed the problem with JSON provider it will be quite easy to access data
<?php
$json = <<<'JSON'
{
"RequestHeader": {
"mess": "am putting it on my wall....",
"created_time": "2010-08-24T09:01:25+0000"
},
"context": {
"type": "friends,circles"
},
"payload": [
12345,
12345,
2345
]
}
JSON;
$data = json_decode($json, true);
$type = $data['context']['type'];
var_dump($type);
foreach($data['payload'] as $id) {
var_dump($id);
}
Remember to make sure you check that the data actually exists before accessing it, e.g. isset($data['context']['type']) unless you are absolutely sure in it's integrity.
When you use json_decode method, the output will be nested arrays
So for example to access context type you need to do the following
echo $decoded["context"]["type"];
And to loop on payload you need to do the following
for ($i=0;$i<$decoded["payload"].length;++$i)
{
$id=$decoded["payload"][$i];
//do some operation with the id
}
I have JSON data which follows this model:
{
"questions": [
{
"questionKey": 0,
"question": "string",
"required": true,
"type": "multipleChoice",
"maxSize": 0,
"answers": [
{
"answer": "string",
"answerKey": 0
}
]
}
],
"fields": [
{
"field": "string",
"answers": [
"string"
],
"required": true,
"maxSize": 0
}
]
}
I am having difficult getting all the fields > field values. When i do a var_dump($jsondata) it is printing all the data so I know I am getting and storing the data ok. I know I need to do a foreach statement like:
foreach ($jsondata as $data) {
echo $data['fields'];
}
I know this is wrong but I don't know how to cycle through all the fields > field values. Your help is much appreciated :)
Try something like this:
//Decode JSON string into a PHP array.
$jsonData = json_decode($jsonStr, true);
//Loop through it like any associative array.
foreach($jsonData['fields'] as $field){
var_dump($field);
echo $field['field'] , '<br>';
}
can someone please help me to add data to following json.
$temp='{
"custId": 123,
"data": [
{
"code": "abc1"
},
{
"code": "abc2"
}
],
"id": 102
}';
data to be added
$data1='{
"code": "abc3"
}';
Desired result
$temp='{
"custId": 123,
"data": [
{
"code": "abc1"
},
{
"code": "abc2"
},
{
"code": "abc3"
}
],
"id": 10
}';
I can append data to $temp, but can someone please help to add data to specific position with php. Thank you in advance. (I've tried json_decode($temp, true) and then finding the location where data1 is to be added but failed).
You can convert your data to a normal PHP array:
$array = json_decode($temp, true);
then just add or change anything you want:
$array["data"][] = array(["code"] => "abc3");
and re-encode to json:
$temp = json_encode($array);// encode to json
http://php.net/manual/en/function.json-decode.php
first, you need to convert the JSON into PHP array like this:
$array = json_decode($temp, true);
Then, it's as simple as:
$array['data']['code'] = 'abc3';
If the string that you want to add is still a JSON, you have to convert that one in an array as well so:
$arr_to_add = json_decode($data1, true);
$array['data'][] = $arr_to_add;
In the end, of course, encode again like this:
$final_json = json_encode($array);
Hope this helps! :D
First you need to decode the json with json_decode. This returns a PHP variable.
Add desired values.
Use json_encode to get the json with new values. Returns a string containing the JSON.
you can try this:
<?php
$temp='{
"custId": 123,
"data": [
{
"code": "abc1"
},
{
"code": "abc2"
}
],
"id": 102
}';
$data1='{
"code": "abc3"
}';
$jarr=json_decode($temp,true);
$appArr=json_decode($data1,true);
$desire=array_merge($jarr,$appArr);
//print_r($desire);
echo json_encode($desire);