Json 값 가져 오기

Question

아래 URL에서 일부 결과가 나옵니다. 나는 PHP에서 아래 JSON 응답에서 일부 값을 가져 오기 위해 필요 해요

{"request":{"airport":{"requestedCode":"IXJ","fsCode":"IXJ"},"date":{"year":"2013","month":"4","day":"18","interpreted":"2013-04-18"},"hourOfDay":{"requested":"12","interpreted":12},"numHours":{"requested":"6","interpreted":6},"utc":{"requested":"false","interpreted":false},"codeType":{},"maxFlights":{"requested":"1","interpreted":1},"extendedOptions":{},"url":"https://api.flightstats.com/flex/flightstatus/rest/v2/json/airport/status/IXJ/dep/2013/04/18/12"},"appendix":{"airlines":[{"fs":"G8","iata":"G8","icao":"GOW","name":"GoAir","active":true}],"airports":[{"fs":"BOM","iata":"BOM","icao":"VABB","name":"Chhatrapati Shivaji International Airport","city":"Mumbai","cityCode":"BOM","countryCode":"IN","countryName":"India","regionName":"Asia","timeZoneRegionName":"Asia/Kolkata","localTime":"2013-04-18T08:37:27.791","utcOffsetHours":5.5,"latitude":19.095508,"longitude":72.874969,"elevationFeet":27,"classification":1,"active":true,"delayIndexUrl":"https://api.flightstats.com/flex/delayindex/rest/v1/json/airports/BOM?codeType=fs","weatherUrl":"https://api.flightstats.com/flex/weather/rest/v1/json/all/BOM?codeType=fs"},{"fs":"SXR","iata":"SXR","icao":"VISR","name":"Srinagar Airport","city":"Srinagar","cityCode":"SXR","countryCode":"IN","countryName":"India","regionName":"Asia","timeZoneRegionName":"Asia/Kolkata","localTime":"2013-04-18T08:37:27.791","utcOffsetHours":5.5,"latitude":34.002308,"longitude":74.762631,"elevationFeet":5436,"classification":4,"active":true,"delayIndexUrl":"https://api.flightstats.com/flex/delayindex/rest/v1/json/airports/SXR?codeType=fs","weatherUrl":"https://api.flightstats.com/flex/weather/rest/v1/json/all/SXR?codeType=fs"},{"fs":"IXJ","iata":"IXJ","icao":"VIJU","name":"Satwari Airport","city":"Jammu","cityCode":"IXJ","countryCode":"IN","countryName":"India","regionName":"Asia","timeZoneRegionName":"Asia/Kolkata","localTime":"2013-04-18T08:37:27.387","utcOffsetHours":5.5,"latitude":32.68077,"longitude":74.842824,"elevationFeet":1029,"classification":4,"active":true,"delayIndexUrl":"https://api.flightstats.com/flex/delayindex/rest/v1/json/airports/IXJ?codeType=fs","weatherUrl":"https://api.flightstats.com/flex/weather/rest/v1/json/all/IXJ?codeType=fs"}],"equipments":[{"iata":"320","name":"Airbus Industrie A320","turboProp":false,"jet":true,"widebody":false,"regional":false}]},"flightStatuses":[{"flightId":294315800,"carrierFsCode":"G8","flightNumber":"387","departureAirportFsCode":"IXJ","arrivalAirportFsCode":"BOM","departureDate":{"dateLocal":"2013-04-18T15:15:00.000","dateUtc":"2013-04-18T09:45:00.000Z"},"arrivalDate":{"dateLocal":"2013-04-18T18:05:00.000","dateUtc":"2013-04-18T12:35:00.000Z"},"status":"S","schedule":{"flightType":"J","serviceClasses":"RFJY","restrictions":"","uplines":[{"fsCode":"BOM","flightId":294284559},{"fsCode":"SXR","flightId":294354303}]},"operationalTimes":{"publishedDeparture":{"dateLocal":"2013-04-18T15:15:00.000","dateUtc":"2013-04-18T09:45:00.000Z"},"publishedArrival":{"dateLocal":"2013-04-18T18:05:00.000","dateUtc":"2013-04-18T12:35:00.000Z"},"scheduledGateDeparture":{"dateLocal":"2013-04-18T15:15:00.000","dateUtc":"2013-04-18T09:45:00.000Z"},"scheduledGateArrival":{"dateLocal":"2013-04-18T18:05:00.000","dateUtc":"2013-04-18T12:35:00.000Z"}},"flightDurations":{"scheduledBlockMinutes":170},"airportResources":{"arrivalTerminal":"1B"},"flightEquipment":{"scheduledEquipmentIataCode":"320"}}]} 

난 단지 carrierFsCode, flightNumber, departureAirportFsCode, arrivalAirportFsCode, departureDate, arrivalDate, 상태, scheduledGateDeparture, flightDurations, flightDurations을 인출하려는처럼

json 응답에 비행 상태가 많이 있습니다. 이 값을 얻는 데 도움이 될 수있는 사람이 있습니까?

Answer 1

json-decode로 이미 태그 된 것 같습니다. 그게 당신에게 효과가없는 특별한 이유가 있습니까?

$json = ''; //your json string here 
$obj = json_decode($json); 

var_dump($obj); 

편집 : 업데이트 응답 토론 오랫동안 연장하게하지 않도록. 모든 상태를 얻으려면 flightStatuses 배열에 foreach 루프를 실행해야합니다.

foreach ($obj->flightStatuses as $flightstatus) { 
    echo $flightstatus->flightId,"<br>"; 
} 

Answer 2

json_decode을 사용하여이 JSON을 연관 배열로 변환 할 수 있습니다. 그런 다음 원하는 값을 쉽게 선택할 수 있습니다. 당신의 JSON을 가정하면 변수에 포함이 유효한 JSON 없거나 시작과 끝 중괄호를 놓친 $ 데이터

$associative_array = json_decode($data, true); 
$carrierFsCode = $associative_array['carrierFsCode']; 
$flightNumber = $associative_array['flightNumber']; 

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