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@kanonir08

Как вывести часть данных из json при помощи php?

Всем привет, я нуб в php и прошу вашей помощи

У меня есть массив данных, которые я получаю через апи

{"success":true,"data":[{"sport_key":"soccer_korea_kleague1","sport_nice":"K League 1","teams":["Jeonbuk Hyundai Motors","Suwon Samsung Bluewings"],"commence_time":1588932000,"home_team":"Jeonbuk Hyundai Motors","sites":[{"site_key":"unibet","site_nice":"Unibet","last_update":1588281960,"odds":{"h2h":[1.75,3.85,3.7]}},{"site_key":"sport888","site_nice":"888sport","last_update":1588282210,"odds":{"h2h":[1.74,3.8,3.65]}},{"site_key":"onexbet","site_nice":"1xBet","last_update":1588282134,"odds":{"h2h":[1.87,3.96,3.5]}},{"site_key":"betfair","site_nice":"Betfair","last_update":1588281947,"odds":{"h2h":[1.68,1.28,1.25],"h2h_lay":[85.0,85.0,85.0]}},{"site_key":"paddypower","site_nice":"Paddy Power","last_update":1588281989,"odds":{"h2h":[1.67,4.2,3.6]}}],"sites_count":5},{"sport_key":"soccer_korea_kleague1","sport_nice":"K League 1","teams":["Sangju Sangmu FC","Ulsan Hyundai FC"],"commence_time":1589000400,"home_team":"Ulsan Hyundai FC","sites":[{"site_key":"unibet","site_nice":"Unibet","last_update":1588281960,"odds":{"h2h":[3.85,1.88,3.3]}},{"site_key":"sport888","site_nice":"888sport","last_update":1588282210,"odds":{"h2h":[3.8,1.85,3.25]}},{"site_key":"onexbet","site_nice":"1xBet","last_update":1588282134,"odds":{"h2h":[3.76,1.92,3.5]}}],"sites_count":3},{"sport_key":"soccer_korea_kleague1","sport_nice":"K League 1","teams":["Daegu FC","Incheon United"],"commence_time":1589009400,"home_team":"Incheon United","sites":[{"site_key":"unibet","site_nice":"Unibet","last_update":1588281960,"odds":{"h2h":[2.23,2.95,3.2]}},{"site_key":"sport888","site_nice":"888sport","last_update":1588282210,"odds":{"h2h":[2.2,2.9,3.2]}},{"site_key":"onexbet","site_nice":"1xBet","last_update":1588282134,"odds":{"h2h":[2.28,2.98,3.3]}}],"sites_count":3},{"sport_key":"soccer_korea_kleague1","sport_nice":"K League 1","teams":["Sangju Sangmu FC","Seongnam FC"],"commence_time":1589018400,"home_team":"Sangju Sangmu FC","sites":[{"site_key":"unibet","site_nice":"Unibet","last_update":1588281960,"odds":{"h2h":[2.38,2.75,3.2]}},{"site_key":"sport888","site_nice":"888sport","last_update":1588282210,"odds":{"h2h":[2.35,2.7,3.15]}}],"sites_count":2},{"sport_key":"soccer_korea_kleague1","sport_nice":"K League 1","teams":["FC Seoul","Gangwon FC"],"commence_time":1589095800,"home_team":"Gangwon FC","sites":[{"site_key":"unibet","site_nice":"Unibet","last_update":1588281960,"odds":{"h2h":[2.38,2.75,3.2]}},{"site_key":"sport888","site_nice":"888sport","last_update":1588282210,"odds":{"h2h":[2.35,2.7,3.15]}},{"site_key":"onexbet","site_nice":"1xBet","last_update":1588282134,"odds":{"h2h":[2.42,2.84,3.2]}}],"sites_count":3}]}


Как мне из этого массива вывести следующие данные:

Название лиги: (sport_nice) , например K League 1
Команды (teams), например Jeonbuk Hyundai Motors","Suwon Samsung Bluewings
Коэффициенты h2h, но только если site_key=betfair

Должно выйти так
Название лиги
Команда 1 - Команда 2
1.72 - 3.41 - 4.12 (коэффициенты h2h)

Заранее спасибо!
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Решения вопроса 1
@qfake
Не самое крутое в мире решение, но из него понятно, как оно работает.
$json = 'твой json из примера';
$array = json_decode($json, true);

	foreach ($array['data'] as $item) {
		$sites = $item['sites'];
		
		foreach ($sites as $site) {
			if ($site['site_key'] === 'betfair') {
				$item['h2h'] = $site['odds']['h2h'];
			}
		}
		$result[] = [
			'sport_key' => $item['sport_key'],
			'teams' => $item['teams'],
			'h2h' => isset($item['h2h']) ? $item['h2h'] : '',
			];
		}
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