Extract data from PHP curl response - php

My code is
$url = "URL";
$curl = curl_init();
curl_setopt_array($curl, array(
CURLOPT_URL => $url,
CURLOPT_RETURNTRANSFER => 1
));
$result = curl_exec($curl);
var_dump($result);
$json = json_decode($result);
print_r($json);
curl_close($curl);
The response from var_dump($result) is -
string(1866) "{"status":true,"result":[{"time":"2016-11-15T19:20:27.000Z"},{"time":"2016-11-15T19:18:15.000Z"},{"time":"2016-11-15T19:15:03.000Z"},
The response I get from print_r($json) is -
stdClass Object
(
[status] => 1
[result] => Array
(
[0] => stdClass Object
(
[time] => 2016-11-15T19:20:27.000Z
)
[1] => stdClass Object
(
[time] => 2016-11-15T19:18:15.000Z
)
[2] => stdClass Object
(
[time] => 2016-11-15T19:15:03.000Z
)
I need the value of time into some variable.
Something I have done in Javscript is -
var response = JSON.parse(xmlHttpSerie.responseText);
response.forEach(function(items)
{
currentTime = items.time;
}
Can anyone tell me how do I get the value of time from the response in a variable?

echo $json['result'][0]['time'];
EDIT after major changes to the original question:
You need to use the second parameter of json_decode() to convert objects to associative arrays. Then you can use foreach() to cycle through the array and print times:
$json = json_decode($result, TRUE);
foreach ($json['result'] as $index => $v) {
echo $v['time'].'<br>';
}

Related

Read content inside json file php

I have a webservice that return me this JSON file:
{"success":true,"msg":"[{\"inCarico\":\"1\",\"a\":\"2007-01-12 00:00:00\",\"b\":\"\",\"cd\":\"\",\"ef\":\"\",\"IdL\":\"0\",\"IdM\":\"0\"}]"}
Now I am using this code to decode json and get the msg content, but I want to decode every voice (carico, a, b, IdL...) in the "msg" voice.
$url = 'http://......';
$obj = json_decode(file_get_contents($url), true);
echo $obj['msg'];
How can I do this?
You have to use json decode two time.
$json = '{"success":true,"msg":"[{\\"inCarico\\":\\"1\\",\\"a\\":\\"2007-01-12 00:00:00\\",\\"b\\":\\"\\",\\"cd\\":\\"\\",\\"ef\\":\\"\\",\\"IdL\\":\\"0\\",\\"IdM\\":\\"0\\"}]"}';
$result = json_decode ($json, true);
$arr = json_decode ($result['msg'], true);
print_r($arr);
Result:
Array
(
[0] => Array
(
[inCarico] => 1
[a] => 2007-01-12 00:00:00
[b] =>
[cd] =>
[ef] =>
[IdL] => 0
[IdM] => 0
)
)
Please notify me what can i do for you now?

json_decode: can't get foreach to work

I'm losing my sight on this.. I can't find a solution and I keep ranting :P
I'm using the Movie Database to get a JSON with some info about a movie. Here's my code:
<?php
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://api.themoviedb.org/3/movie/tt1327773/images?api_key=MY_API_KEY");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_HEADER, FALSE);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
"Accept: application/json"
));
$response = curl_exec($ch);
curl_close($ch);
$posters = json_decode($response, true);
foreach ($posters as $poster) {
$locandina = $poster[0]->posters->file_path;
echo $locandina;
}
?>
Of course print_r($response); works and it prints the array. What doesn't work is the foreach.. I can't get the file_path values. I keep getting Trying to get property of non-object even though I added a , true in the json_decode arguments! Here's the array:
[id] => 132363
[backdrops] => Array (
[0] => stdClass Object (
[aspect_ratio] => 1.78
[file_path] => /zZggWJSG18wPIOrZOgV5LI12LMi.jpg
[height] => 1080
[iso_639_1] =>
[vote_average] => 5.3846153846154
[vote_count] => 2
[width] => 1920
)
[1] => stdClass Object (
[aspect_ratio] => 1.78
[file_path] => /wYuFRYTfx5rVjyhqdf8MXdQzKAo.jpg
[height] => 1080
[iso_639_1] =>
[vote_average] => 5.3479853479854
[vote_count] => 2
[width] => 1920
)
...
)
to have access to file_path you need this array access key: $array["backdrops"][0]["file_path"] -> because it is contained in the first position of an non-associative array as the value of "backdrops"... check it out (;
source code:
// this is your input data
$json = '{"id":132363,"backdrops":[{"aspect_ratio":1.78,"file_path":"/zZggWJSG18wPIOrZOgV5LI12LMi.jpg","height":1080,"iso_639_1":null,"vote_average":5.38461538461539,"vote_count":2,"width":1920},{"aspect_ratio":1.78,"file_path":"/wYuFRYTfx5rVjyhqdf8MXdQzKAo.jpg","height":1080,"iso_639_1":null,"vote_average":5.34798534798535,"vote_count":2,"width":1920},{"aspect_ratio":1.78,"file_path":"/txiDfzC43eynxEchHfuZ1xTGfET.jpg","height":1080,"iso_639_1":null,"vote_average":5.34065934065934,"vote_count":2,"width":1920},{"aspect_ratio":1.78,"file_path":"/56jBImSOTXDk77tJ15eDscmM1BO.jpg","height":720,"iso_639_1":null,"vote_average":5.33910533910534,"vote_count":3,"width":1280},{"aspect_ratio":1.78,"file_path":"/b2Ki6hHtAXPIx84mGWM5hkaUXYC.jpg","height":720,"iso_639_1":null,"vote_average":5.2967032967033,"vote_count":2,"width":1280},{"aspect_ratio":1.78,"file_path":"/v765i6Y5oHXKRtQmiTasbs59G6g.jpg","height":720,"iso_639_1":null,"vote_average":5.2967032967033,"vote_count":2,"width":1280},{"aspect_ratio":1.78,"file_path":"/9utSv4T39V70iM1tGPb16HItFZ2.jpg","height":1080,"iso_639_1":null,"vote_average":5.2967032967033,"vote_count":2,"width":1920},{"aspect_ratio":1.78,"file_path":"/fnjBO2DKXOwHVMz4Tpjlf0DAm2F.jpg","height":1080,"iso_639_1":null,"vote_average":5.27472527472527,"vote_count":2,"width":1920},{"aspect_ratio":1.78,"file_path":"/4Ns5u0zZvOvD6FmXCLMsokBF8tO.jpg","height":2160,"iso_639_1":null,"vote_average":5.26041666666667,"vote_count":1,"width":3840},{"aspect_ratio":1.78,"file_path":"/5ioO0UWgnSFO1ESTlci4tvtfO0w.jpg","height":2160,"iso_639_1":null,"vote_average":5.24553571428571,"vote_count":1,"width":3840},{"aspect_ratio":1.78,"file_path":"/6pEA2GiB4rxLLQqoqLKTmJ2bkmk.jpg","height":1080,"iso_639_1":null,"vote_average":5.24542124542125,"vote_count":2,"width":1920},{"aspect_ratio":1.78,"file_path":"/2OJ8l1qsk7KvVO4xdtQ7kDsoInE.jpg","height":2160,"iso_639_1":null,"vote_average":5.23809523809524,"vote_count":1,"width":3840},{"aspect_ratio":1.78,"file_path":"/fFsZzecwN2yTBOPqyQnpQS3lrEh.jpg","height":720,"iso_639_1":null,"vote_average":5.23088023088023,"vote_count":3,"width":1280}],"posters":[{"aspect_ratio":0.67,"file_path":"/a2dAFXwnrRu1kJ95Tp7fI0axyYv.jpg","height":2100,"id":"52d6fdf619c2952d2c048af0","iso_639_1":"de","vote_average":5.41847041847042,"vote_count":3,"width":1400},{"aspect_ratio":0.67,"file_path":"/hUjEYTN5NuK8kYRQxngS7itpBQC.jpg","height":2100,"id":"52b9a79e760ee302e50e0957","iso_639_1":"en","vote_average":5.38992408557626,"vote_count":6,"width":1400},{"aspect_ratio":0.71,"file_path":"/3WuXELbV6MKqqDuOSVcJFFCqiTn.jpg","height":2161,"id":"531fb9259251411f8500067e","iso_639_1":"cs","vote_average":5.3125,"vote_count":1,"width":1529},{"aspect_ratio":0.7,"file_path":"/gkq46U0Cd8zZVfXHsrpCe81xsSH.jpg","height":1500,"id":"53b1277d0e0a26598900797d","iso_639_1":"it","vote_average":5.3125,"vote_count":1,"width":1050},{"aspect_ratio":0.67,"file_path":"/jcyTM8XGonYaKdnvXDZ1hFyzQt6.jpg","height":1024,"id":"51c061f4760ee306480c6370","iso_639_1":"en","vote_average":5.28138528138528,"vote_count":3,"width":690},{"aspect_ratio":0.67,"file_path":"/qx7VAo0aJwH6t17YgGvHe9eP61m.jpg","height":2100,"id":"52be5e01760ee359630bcba1","iso_639_1":"pt","vote_average":5.27529761904762,"vote_count":1,"width":1400},{"aspect_ratio":0.75,"file_path":"/43qeAVpny8rVFW0hprgIFOByO3E.jpg","height":2060,"id":"5231f2ed19c2950c0d03d534","iso_639_1":"fr","vote_average":5.27417027417027,"vote_count":3,"width":1545},{"aspect_ratio":0.7,"file_path":"/b91OJaB9llSUZXc7C8Rtr56e3ws.jpg","height":1139,"id":"530da421c3a3685bf4002347","iso_639_1":"da","vote_average":5.26785714285714,"vote_count":1,"width":800},{"aspect_ratio":0.67,"file_path":"/gBLjprwQ4Re83qF3s5wR17pmQuI.jpg","height":1202,"id":"520b7e0119c2955c22062095","iso_639_1":"en","vote_average":5.26418786692759,"vote_count":10,"width":811},{"aspect_ratio":0.7,"file_path":"/jIFNhNpoZQja02uVudJr4dRzat9.jpg","height":2806,"id":"52b54ad9760ee34c2d0ced9a","iso_639_1":"ro","vote_average":5.26041666666667,"vote_count":1,"width":1956},{"aspect_ratio":0.75,"file_path":"/fR5D7pvKlvdkYf5pjg5v62QA9VY.jpg","height":3778,"id":"52315424760ee370e8179f24","iso_639_1":"fr","vote_average":5.24542124542125,"vote_count":2,"width":2833},{"aspect_ratio":0.71,"file_path":"/zU0FQydIMqusfC7dRD1gJojG07v.jpg","height":1980,"id":"52f23c4ec3a3687dfe0838ed","iso_639_1":"de","vote_average":5.24542124542125,"vote_count":2,"width":1400},{"aspect_ratio":0.67,"file_path":"/ahK6dhq7yVx1O6P8rVnSApurwOR.jpg","height":1200,"id":"52daccf3760ee36893077851","iso_639_1":"it","vote_average":5.17113095238095,"vote_count":1,"width":800},{"aspect_ratio":0.67,"file_path":"/xPwpuwNQVDh7PCQoyct0Fh4kdYn.jpg","height":2100,"id":"52555c11760ee31fbe0727d5","iso_639_1":"en","vote_average":5.14157014157014,"vote_count":11,"width":1400},{"aspect_ratio":0.67,"file_path":"/wLJpmGFzfn5YDCn3ZTO7WgZRpr4.jpg","height":1897,"id":"51ad01df19c295440007504c","iso_639_1":"en","vote_average":5.13227513227513,"vote_count":9,"width":1280},{"aspect_ratio":0.67,"file_path":"/nEx0vsj0WbXuuej0YJYXZaLtIwU.jpg","height":2100,"id":"52b9a79f760ee319b820b08b","iso_639_1":"en","vote_average":5.11204481792717,"vote_count":5,"width":1400},{"aspect_ratio":0.67,"file_path":"/5Iia0rSQXLPSz4Dnksn6OTgTFGX.jpg","height":1500,"id":"535b80d2c3a36830b00010f5","iso_639_1":"hu","vote_average":0.0,"vote_count":0,"width":1000},{"aspect_ratio":0.69,"file_path":"/mMlG2cFr3za21lKkbu2XpitwtGT.jpg","height":800,"id":"52b4058d760ee3576d02b06c","iso_639_1":"el","vote_average":0.0,"vote_count":0,"width":554},{"aspect_ratio":0.69,"file_path":"/cHux0aJqxxvMT6MgVnMaLMXxnwz.jpg","height":2882,"id":"52bdff9019c2955ab21272f5","iso_639_1":"pl","vote_average":0.0,"vote_count":0,"width":2000},{"aspect_ratio":0.68,"file_path":"/p14JxT0fzvbeOv9fCAI67x0wuQ5.jpg","height":1469,"id":"52be5e01760ee37070015c47","iso_639_1":"pt","vote_average":0.0,"vote_count":0,"width":1000},{"aspect_ratio":0.7,"file_path":"/heF6qrZDSrTbfFs0mRlj9imJJKN.jpg","height":1428,"id":"52f103f919c295253e05d5a2","iso_639_1":"es","vote_average":0.0,"vote_count":0,"width":1000},{"aspect_ratio":0.69,"file_path":"/rcA5RpSJI2cHSgnppvI3locslbY.jpg","height":2048,"id":"53a13c29c3a3687bbc001b22","iso_639_1":"tr","vote_average":0.0,"vote_count":0,"width":1421},{"aspect_ratio":0.7,"file_path":"/iB101OMznrVlyGq84f4jwg49VVF.jpg","height":966,"id":"53be4b3ac3a3687e59002922","iso_639_1":"ko","vote_average":0.0,"vote_count":0,"width":678}]}';
// convert it to an array enabling the second parameter (associative array)
$array = json_decode($json, true);
// this is the whole array
var_dump($array);
// this is the key you need to get
var_dump($array["backdrops"][0]["file_path"]);
// which is similar to (the internal pointer points to the first element):
$sub_array = current($array["backdrops"]);
var_dump($sub_array["file_path"]);

Is there a way to get facebook response in Json or array format with Facebook PHP SDK V4?

For example a request like
$request = new FacebookRequest($session, 'GET','/me/accounts?fields=id,name,access_token');
$response = $request->execute();
$arrayResult = $response->getGraphObject()->asArray();
print_r($arrayResult);
returns
Array (
[data] => Array (
[0] => stdClass Object (
[id] => 01010011100001111000111 #it's a fake id
[name] => MyAwesomePageName #And a fake name
)
)
[paging] => stdClass Object (
[next] => https://graph.facebook.com/v2.0/01010011100001111000111/accounts?fields=id,name&access_token=RanDoMAndFaaKKeEACCessToKen&limit=5000&offset=5000&__after_id=enc_IdOnOTKnoWWhAtThiSIs
)
)
Thats is.
I would like to retrieve all the response in array and without theses stdClass objects.
Just like it was in the previous version of their api.
Thanks.
An easier way might be to grab the raw JSON from the $response and decode it yourself:
$request = new FacebookRequest($session, 'GET', '/me/accounts?fields=id,name,access_token');
$response = $request->execute();
$array = json_decode($response->getRawResponse(), true);
print_r($array);
Update
As of PHP SDK 5.0+ you can use getDecodedBody() on the FacebookResponse object (this does the JSON decoding for you and returns an array).
$fb = new Facebook([...]);
$response = $fb->get('/me', '{access-token}');
$array = $response->getDecodedBody();
The Facebook SDK's asArray() method is limited as you've discovered. However, you can manually convert an object to an array using the get_object_vars( $object ); function. In your example, you can do something like:
$array = get_object_vars( $arrayResult['data'][0] );
This will convert the page Object into an array. The function isn't recursive, so you'll need to convert each object to an array.
You can use a recursive function like this:
function object_to_array($obj) {
$arr = array();
if($obj instanceOf GraphObject){
if(is_scalar($obj->asArray()) )
$arr = $obj->asArray();
else{
foreach ($obj->getPropertyNames() as $propName) {
$arr[$propName] = object_to_array($obj->getProperty($propName));
}
}
}else if(is_array($obj)){
foreach ($obj as $propKey => $propValue) {
$arr[$propKey] = object_to_array($obj[$propValue]);
}
}else $arr = $obj;
return $arr;
}
Just use json_decode($arrayResult) to get the JSON output. The output you are getting is simply a php data structure.
We can simply do json_encode and decode as an Array
$arrayResult = json_decode(json_encode($appreq['data'][0]),true);
sample output
Array
(
[application] => Array
(
[name] => Test App
[namespace] => app-test-app
[id] => 988798798798
)
[created_time] => 2015-02-17T08:42:14+0000
[data] => action=acceptit
[from] => Array
(
[id] => 987989798
[name] => TestUser
)
[message] => I have sent 1 Request
[to] => Array
(
[id] => 98098090
[name] => NameAjax
)
[id] => 345423452345_34523452453
)

Getting arraylist of json

I have the following Json
[response] => stdClass Object
(
[status] => 1
[httpStatus] => 200
[data] => Array
(
[0] => 230
[1] => 1956
[2] => 1958
[3] => 2294
)
How do i get the data array out of the response?
I know this is quite simple.
update
Here is some of my source code
$url = $base . http_build_query( $params );
$result = file_get_contents( $url );
echo '<pre>';
print_r( json_decode( $result ) );
echo '</pre>';
$data = $result->response->data;
print_r($data);
$json_object = json_decode($result);
print_r($json_object->response->data);
In PHP, -> is the object operator (or arrow). I'd encourage you to read more about Objects in PHP and json_decode().
That is not JSON, that is a PHP array or object. You didn't provide enough info to tell which one it is.
You can access the data array from it using either:
$data = $arr['response']->data;
Or:
$data = $obj->response->data;
Replace $arr or $obj with the actual variable name.
Edit
Your variable contains a string, because after decoding it you did not save the result. Try the following code:
$url = $base . http_build_query( $params );
$json = file_get_contents( $url );
$result = json_decode($json);
$data = $result->response->data;
echo '<pre>',print_r($data, true),'</pre>';
simply like this :-
[response] => stdClass Object
(
[status] => 1
[httpStatus] => 200
[data] => Array
(
[0] => 230
[1] => 1956
[2] => 1958
[3] => 2294
)
$json_data=json_decode($response,true);

Tumblr API How do I access the individual values from the following array in php

I'm using the tumblr API and the following code:
$var = xhttp::toQueryArray($response['body']);
print_r($var);
This print on the screen the following:
Array ( [{"meta":{"status":200,"msg":"OK"},"response":{"user":{"name":"lukebream","likes":0,"following":8,"default_post_format":"html","blogs":[{"name":"lukebream","url":"http:\/\/lukebream.tumblr.com\/","followers":5,"primary":true,"title":"Untitled","admin":true,"queue":0,"ask":false,"tweet":"N"}]}}}] => )
How can I access the individual elements and assign them to variables?
Here is what I have finished with:
$tumblr->set_token($_SESSION['oauth_token'], $_SESSION['oauth_token_secret']);
$data = array();
$data['post'] = array();
$response = $tumblr->fetch('http://api.tumblr.com/v2/user/info', $data);
if($response['successful']) {
echo $response['json']['response']['url'];
} else {
echo "api call failed. {$response[body]}<br><br>";
}
It's called JSON, you can parse it using json_decode()
Usage Example :
//I used file_get_contents() to keep things simple
$jsonData = file_get_contents("http://api.tumblr.com/v2/blog/lukebream.tumblr.com/info?api_key=<api_key_here>");
The $jsonData contains :
{
"meta":{
"status":200,
"msg":"OK"
},
"response":{
"blog":{
"title":"Untitled",
"posts":61,
"name":"lukebream",
"url":"http:\/\/lukebream.tumblr.com\/",
"updated":1321830278,
"description":"",
"ask":false,
"likes":0
}
}
}
after it goes through json_decode(), we get a PHP object, so :
$obj = json_decode($jsonData);
will return :
stdClass Object
(
[meta] => stdClass Object
(
[status] => 200
[msg] => OK
)
[response] => stdClass Object
(
[blog] => stdClass Object
(
[title] => Untitled
[posts] => 61
[name] => lukebream
[url] => http://lukebream.tumblr.com/
[updated] => 1321830278
[description] =>
[ask] =>
[likes] => 0
)
)
)
Then you can access the data like with any other object.
You can also use json_decode($str, TRUE): this will return an ARRAY instead of an object, much easier to play with!

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