Я не уверен, почему мне так тяжело с этим, но у меня есть декодированный JSON, и я хочу пройтись по нему, чтобы создать меньший массив, используя некоторые данные.
Ниже мой JSON $jsonData
:
{
"resultsPage": {
"results": {
"event": [
{
"id":11129128,
"type":"Concert",
"uri":"http://www.songkick.com/concerts/11129128-wild-flag-at-fillmore?utm_source=PARTNER_ID&utm_medium=partner",
"displayName":"Wild Flag at The Fillmore (April 18, 2012)",
"start": {
"time":"20:00:00",
"date":"2012-04-18",
"datetime":"2012-04-18T20:00:00-0800"
},
location": {
"city":"Chicago, IL, US",
"lng":-134.903409,
"lat":37.7842398
},
"venue": {
"id":6239,
"displayName":"The Fillmore",
"uri":"http://www.songkick.com/venues/6239-fillmore?utm_source=PARTNER_ID&utm_medium=partner",
"lng":-122.4332937,
"lat":37.7842398,
"metroArea": {
"id":26330,
"uri":"http://www.songkick.com/metro_areas/26330-us-sf-bay-area?utm_source=PARTNER_ID&utm_medium=partner",
"displayName":"SF Bay Area",
"country": { "displayName":"US" },
"state": { "displayName":"CA" }
}
},
"status":"ok",
"popularity":0.012763
},
{
"id":7923094,
"type":"Concert",
"uri":"http://www.songkick.com/concerts/11129128-wild-flag-at-fillmore?utm_source=PARTNER_ID&utm_medium=partner",
"displayName":"Wild Flag at The Fillmore (April 18, 2012)",
"start": {
"time":"20:00:00",
"date":"2012-04-18",
"datetime":"2012-04-18T20:00:00-0800"
},
location": {
"city":"New York, NY, US",
"lng":63.902374,
"lat":49.7842328
},
"venue": {
"id":6239,
"displayName":"The Fillmore",
"uri":"http://www.songkick.com/venues/6239-fillmore?utm_source=PARTNER_ID&utm_medium=partner",
"lng":-122.4332937,
"lat":37.7842398,
"metroArea": {
"id":26330,
"uri":"http://www.songkick.com/metro_areas/26330-us-sf-bay-area?utm_source=PARTNER_ID&utm_medium=partner",
"displayName":"SF Bay Area",
"country": { "displayName":"US" },
"state": { "displayName":"CA" }
}
},
"status":"ok",
"popularity":0.012763
},
{
"id":89763146,
"type":"Concert",
"uri":"http://www.songkick.com/concerts/11129128-wild-flag-at-fillmore?utm_source=PARTNER_ID&utm_medium=partner",
"displayName":"Wild Flag at The Fillmore (April 18, 2012)",
"start": {
"time":"20:00:00",
"date":"2012-04-18",
"datetime":"2012-04-18T20:00:00-0800"
},
location": {
"city":"Miami, FL, US",
"lng":42.1238243,
"lat":50.7289731
},
"venue": {
"id":6239,
"displayName":"The Fillmore",
"uri":"http://www.songkick.com/venues/6239-fillmore?utm_source=PARTNER_ID&utm_medium=partner",
"lng":-122.4332937,
"lat":37.7842398,
"metroArea": {
"id":26330,
"uri":"http://www.songkick.com/metro_areas/26330-us-sf-bay-area?utm_source=PARTNER_ID&utm_medium=partner",
"displayName":"SF Bay Area",
"country": { "displayName":"US" },
"state": { "displayName":"CA" }
}
},
"status":"ok",
"popularity":0.012763
}
]
},
"totalEntries":24,
"perPage":50,
"page":1,
"status":"ok"
}
}
Ниже приведена моя первая попытка перебрать переменную JSON и разобрать нужные данные в новый массив. Я не уверен, стоит ли мне использовать push или есть более эффективный способ разбора нужных мне данных в новый массив:
$newArray = array();
foreach($jsonData['resultsPage']['results']['event'] as $val){
$newArray .= "{'id' => $val['id'], 'long' => $val['location']['lng'], 'lat' => $val['location']['lat']}"
}