I've managed to decode and echo a JSON feed. After running this command
print_r(json_decode($data,true));
this is what I see on the screen:
Array
(
[sportId] => 29
[last] => 96466864
[league] => Array
(
[0] => Array
(
[id] => 1980
[events] => Array
(
[0] => Array
(
[id] => 667177156
[starts] => 2016-11-26T15:00:00Z
[home] => Hull City
[away] => W.B.A
[rotNum] => 2504
[liveStatus] => 1
[status] => O
[parlayRestriction] => 2
)
[1] => Array
(
[id] => 672139467
[starts] => 2016-12-10T15:00:00Z
[home] => Hull City
[away] => Crystal Palace
[rotNum] => 2510
[liveStatus] => 1
[status] => O
[parlayRestriction] => 2
)
[2] => Array
(
[id] => 676973849
[starts] => 2016-12-26T15:00:00Z
[home] => Burnley
[away] => Middlesbrough
[rotNum] => 2519
[liveStatus] => 1
[status] => O
[parlayRestriction] => 2
)
)
)
)
)
I need to be able to use foreach to go through each [events] in this associative array, and to be able to get the result such as this:
Hull City v W.B.A.
Hull City v Crystal Palace
Burnley v Middlesbrough
I think everything is already parsed correctly and now it's just a matter of using the correct syntax to echo the result from the associative array, which I cannot do myself.
You can try this:
$data=json_decode($data,true);//converts in array
foreach($data['league'] as $key=>$val){// this can be ommited if only 0 index is there after
//league and $data['league'][0]['events'] can be used in below foreach instead of $val['events'].
foreach($val['events'] as $keys=>$value){
echo $value['home'].' v '.$value['away'].'<br>;
}
}
Try like this..
$data=json_decode($data,true);//convert your json into array
$events = $data['leage'][0]['events'];//events array
foreach($events as $key=>$value)//loop inside your events array
{
echo $value['home'].' v '.$value['away'].'<br>;
}
Related
I've that xml structure retrieving from device
<packet>
<info action="fiscalmemory" fiscalmemorysize="1048576" recordsize="464" fiscal="1" uniqueno="ABC12345678" nip="123-456-78-90" maxrecordscount="2144" recordscount="7" maxreportscount="1830" reportscount="4" resetmaxcount="200" resetcount="0" taxratesprglimit="30" taxratesprg="1" currencychangeprglimit="4" currencychangeprg="0" fiscalstartdate="dd-mm-yyyy hh:dd:ss" fiscalstopdate="dd-mm-yyyy hh:dd:ss" currencyname="PLN" />
<ptu name="A" bres="Nobi">123.23</ptu>
<ptu name="B">123.23</ptu>
<ptu name="D">8</ptu>
<sale>999.23</sale>
</packet>
simpleXml does't see ptu's attributes
$array = simplexml_load_string($xml);
print_r($array);
It prints
SimpleXMLElement Object
(
[info] => SimpleXMLElement Object
(
[#attributes] => Array
(
[action] => fiscalmemory
[fiscalmemorysize] => 1048576
[recordsize] => 464
[fiscal] => 1
[uniqueno] => ABC12345678
[nip] => 123-456-78-90
[maxrecordscount] => 2144
[recordscount] => 7
[maxreportscount] => 1830
[reportscount] => 4
[resetmaxcount] => 200
[resetcount] => 0
[taxratesprglimit] => 30
[taxratesprg] => 1
[currencychangeprglimit] => 4
[currencychangeprg] => 0
[fiscalstartdate] => dd-mm-yyyy hh:dd:ss
[fiscalstopdate] => dd-mm-yyyy hh:dd:ss
[currencyname] => PLN
)
)
[ptu] => Array
(
[0] => 123.23
[1] => 123.23
[2] => 8
)
[sale] => 999.23
)
As we can see ptu doesn't contain attributes :/
I also tried parse it with recursive function because children also may contain chilren but without success :/
Could anybody point to me why SimpleXML doesn't take ptu's attributes and also share any parsing function?
Thanks in advance.
edited
As regards Nigel Ren I made that function
function parseXMLtoArray($xml){
$x = simplexml_load_string($xml);
$result = [];
function parse($xml, &$res){
$res['name'] = $xml->getName();
$res['value'] = $xml->__toString();
foreach ($xml->attributes() as $k => $v){
$res['attr'][$k] = $v->__toString();
}
foreach($xml->children() as $child){
parse($child, $res['children'][]);
}
}
parse($x, $result);
return $result;
}
$resArray = parseXMLtoArray($rawXml);
print_r($resArray);
this returns such array
Array
(
[name] => packet
[value] =>
[attr] => Array
(
[crc] => BKJFKHKD54
)
[children] => Array
(
[0] => Array
(
[name] => info
[value] =>
[attr] => Array
(
[action] => fiscalmemory
[fiscalmemorysize] => 1048576
[recordsize] => 464
[fiscal] => 1
[uniqueno] => ABC12345678
[nip] => 123-456-78-90
[maxrecordscount] => 2144
[recordscount] => 7
[maxreportscount] => 1830
[reportscount] => 4
[resetmaxcount] => 200
[resetcount] => 0
[taxratesprglimit] => 30
[taxratesprg] => 1
[currencychangeprglimit] => 4
[currencychangeprg] => 0
[fiscalstartdate] => dd-mm-yyyy hh:dd:ss
[fiscalstopdate] => dd-mm-yyyy hh:dd:ss
[currencyname] => PLN
)
)
[1] => Array
(
[name] => ptu
[value] => 123.23
[attr] => Array
(
[name] => A
)
)
[2] => Array
(
[name] => ptu
[value] => 123.23
[attr] => Array
(
[name] => B
)
)
[3] => Array
(
[name] => ptu
[value] => 8
[attr] => Array
(
[name] => D
)
)
[4] => Array
(
[name] => sale
[value] => 999.23
)
)
)
Is this correct?
Thanks again Nigel
When loading with SimpleXML, using print_r() gives only an idea of the content and doesn't have the full content. If you want to see the full content then use ->asXML()...
$array = simplexml_load_string($xml);
echo $array->asXML();
To check the attributes of <ptu> element, (this just gives the first one)...
echo $array->ptu[0]['name'];
This uses ->ptu to get the <ptu> element and takes the first one [0] and then takes the name attribute using ['name'].
I have an array like below :
Array ( [3] =>
stdClass Object (
[Course_ID] => php01
[Course_Type] => E
[Course_Name] => PHP
[Service] => 3L
[Valid_Start_Date] => 2015-11-05
[Valid_End_Date] => 2016-01-31
[Duration] => 3
[Re_cert_Years] => 0
[LMS_Course_ID] => 123
[id] => 3
)
[21] =>
stdClass Object (
[Course_ID] => php01
[Course_Type] => E
[Course_Name] => PHP
[Service] => 3L
[Valid_Start_Date] => 2015-11-05
[Valid_End_Date] => 2016-01-31
[Duration] => 3
[Re_cert_Years] => 0
[LMS_Course_ID] => 123
[id] => 21
)
)
i want to get the value of Course_ID.
How to get the value from this array ?
For accessing Object key in PHP use -> operator Have you tried like following:
foreach($ret as $index=>$obj){
echo $obj->Course_ID;
}
It will print 2 courseID because your array of object contains 2 object. if you want to print any particular index then use this:
echo $ret[3]->Course_ID;
echo $ret[21]->Course_ID; //where 3 or 21 is index of array
First off, I'm new to PHP and coding in general, so this might be quite an obvious answer.
I'm currently working with the Strava API, and I'm trying to extract data from an Array/Object which is the result of the following API call:
$recentactivities = $api->get('athlete/activities', array('per_page' => 100));
which returns:
Array (
[1] => stdClass Object (
[id] => XXXX
[resource_state] => 2
[external_id] => XXXX
[upload_id] => XXXX
[athlete] => stdClass Object (
[id] => XXXX
[resource_state] => 1
)
[name] => Let\'s see if I can remember how to do this cycling malarkey...
[distance] => 11858.3
[moving_time] => 1812
[elapsed_time] => 2220
[total_elevation_gain] => 44
[type] => Ride
[start_date] => 2014-07-12T13:48:17Z
[start_date_local] => 2014-07-12T14:48:17Z
[timezone] => (
GMT+00:00
) Europe/London
[start_latlng] => Array (
[0] => XXXX
[1] => XXXX
)
[end_latlng] => Array (
[0] => XXXX
[1] => -XXXX
)
[location_city] => XXXX
[location_state] => England
[location_country] => United Kingdom
[start_latitude] => XXXX
[start_longitude] => XXXXX
[achievement_count] => 4
[kudos_count] => 1
[comment_count] => 0
[athlete_count] => 1
[photo_count] => 0
[map] => stdClass Object (
[id] => a164894160
[summary_polyline] => XXXX
[resource_state] => 2
)
[trainer] =>
[commute] =>
[manual] =>
[private] =>
[flagged] =>
[gear_id] => b739244
[average_speed] => 6.544
[max_speed] => 10.8
[average_cadence] => 55.2
[average_temp] => 29
[average_watts] => 99.3
[kilojoules] => 179.9
[device_watts] =>
[average_heartrate] => 191.2
[max_heartrate] => 200
[truncated] =>
[has_kudoed] =>
)
This repeats for the most recent activities.
I'm attempting to extract average_heartrate, which I can do for a single object using the following:
$recentactivities[1]->average_heartrate;
but I'd like to extract all instances of average_heartrate from the Array. I've tried to use a foreach statement, but to be honest, I have no idea where to start.
Any help would be much appreciated.
It's actually pretty simple you can indeed use a foreach loop:
foreach($myArray as $obj){
//$obj is an object so:
if(isset($obj->average_heartrate)){
echo $obj->average_heartrate;
}
}
With this code you iterate through your array with objects and save the wanted array within an array so you can work further with it.
$heartrateArray = array(); // create a new array
//iterate through it with an foreach
foreach($recentactivities as $activity){
// save the average_heartrate as a value under a new key in the array
$heartrateArray[] = $activity->average_heartrate;
}
Here is my json response:
stdClass Object ( [is_claimed] => [rating] => 4 [mobile_url] => http://m.yelp.com/biz/the-waterboy-sacramento [rating_img_url] => http://s3-media4.ak.yelpcdn.com/assets/2/www/img/c2f3dd9799a5/ico/stars/v1/stars_4.png [review_count] => 455 [name] => The Waterboy [snippet_image_url] => http://s3-media1.ak.yelpcdn.com/photo/SZyFYvQmHWSLhK96SSzwwA/ms.jpg [rating_img_url_small] => http://s3-media4.ak.yelpcdn.com/assets/2/www/img/f62a5be2f902/ico/stars/v1/stars_small_4.png [url] => http://www.yelp.com/biz/the-waterboy-sacramento [menu_date_updated] => 1387494198 [reviews] => Array ( [0] => stdClass Object ( [rating] => 5 [excerpt] => AMAZING again, went here last Thursday at 5:00pm. Greeted by friendly man, he asked if we had a reservation, I said, 'no, do we need one?' He said, I'm... [time_created] => 1395158338 [rating_image_url] => http://s3-media1.ak.yelpcdn.com/assets/2/www/img/f1def11e4e79/ico/stars/v1/stars_5.png [rating_image_small_url] => http://s3-media1.ak.yelpcdn.com/assets/2/www/img/c7623205d5cd/ico/stars/v1/stars_small_5.png [user] => stdClass Object ( [image_url] => http://s3-media1.ak.yelpcdn.com/photo/SZyFYvQmHWSLhK96SSzwwA/ms.jpg [id] => H0qUqWctz5Ms6qdeaIvjFw [name] => Lori T. ) [rating_image_large_url] => http://s3-media3.ak.yelpcdn.com/assets/2/www/img/22affc4e6c38/ico/stars/v1/stars_large_5.png [id] => bZznirkpADmW3Qcpc5u_VA ) ) [phone] => 9164989891 [snippet_text] => AMAZING again, went here last Thursday at 5:00pm. Greeted by friendly man, he asked if we had a reservation, I said, 'no, do we need one?' He said, I'm... [image_url] => http://s3-media1.ak.yelpcdn.com/bphoto/9e5sodvvP3p6_53wOqVTcg/ms.jpg [categories] => Array ( [0] => Array ( [0] => French [1] => french ) [1] => Array ( [0] => Italian [1] => italian ) ) [display_phone] => +1-916-498-9891 [rating_img_url_large] => http://s3-media2.ak.yelpcdn.com/assets/2/www/img/ccf2b76faa2c/ico/stars/v1/stars_large_4.png [menu_provider] => single_platform [id] => the-waterboy-sacramento [is_closed] => [location] => stdClass Object ( [city] => Sacramento [display_address] => Array ( [0] => 2000 Capitol Ave [1] => Midtown [2] => Sacramento, CA 95811 ) [neighborhoods] => Array ( [0] => Midtown ) [postal_code] => 95811 [country_code] => US [address] => Array ( [0] => 2000 Capitol Ave ) [state_code] => CA ) )
which I get using:
$response = json_decode($data);
print_r($response);
echo $response["rating"]; //Why this does not give json response value?
Pass true into the second parameter of json_decode to return an array (which is how you're trying to access it):
$response = json_decode($data, true); // associative array returned
print_r($response);
echo $response["rating"]; // 4
Manual
Otherwise, access the rating as a property of the object that you've got:
$response = json_decode($data);
echo $response->rating; // 4
This is a result array from a php pdo query.
How can I get e.g. only the sitetitle which has langCode 'en'?
Array
( [0] => Array ( [id] => 3 [alias] => home [sitetitle] => LALALA [langCode] => de [langName] => Deutsch ) [1] => Array ( [id] => 3 [alias] => home [sitetitle] => LOLOLO [langCode] => en [langName] => English ) [2] => Array ( [id] => 3 [alias] => home [sitetitle] => LELELE [langCode] => es [langName] => Español )
)
This will iterate the array, find the first element with langCode =='en' and return the sitetitle of it. If no elements have langCode =='en', it will return an empty string.
function getEngSiteTitle($arr){
for each($arr as $v)
if($v['langCode']=='en')return($v['siteTitle']);
return('');
}