[英]How to decode json in php
我有此JSON數據,並想用PHP對其進行解碼,然后插入MySQL數據庫:
{
"data": [
{
"location_id": "5786213",
"name": "Nirvana Lagoon Villas Suites & Spa",
"distance": "0.0300528659549801",
"bearing": "east",
"address_obj": {
"street1": "Goynuk Mahallesi, Baskomutan Ataturk Caddesi No: 141",
"street2": null,
"city": "Beldibi",
"state": "Antalya Province",
"country": "Turkey",
"postalcode": null,
"address_string": "Goynuk Mahallesi, Baskomutan Ataturk Caddesi No: 141, Beldibi, Kemer Turkey"
}
}
]
}
我正在嘗試使用以下PHP代碼進行解碼,但未得到任何結果:
$url = "http://myurl"
$jsondata = file_get_contents($url);
$datatrip = json_decode($jsondata, true);
$advisor_id = $datatrip['data']['location_id'];
$advisor_name = $datatrip['data']['name'];
$distance = $datatrip['data']['distance'];
$bearing = $datatrip['data']['bearing'];
$street1 = $datatrip['data']['address_obj']['street1'];
$street2 = $datatrip['data']['address_obj']['street2'];
$city = $datatrip['data']['address_obj']['city'];
$state = $datatrip['data']['address_obj']['state'];
$country = $datatrip['data']['address_obj']['country'];
$postalcode = $datatrip['data']['address_obj']['postalcode'];
$address_string = $datatrip['data']['address_obj']['address_string'];
json_decode()
結果的print_r()
:
Array ( [data] => Array ( [0] => Array ( [location_id] => 5786213 [name] => Nirvana Lagoon Villas Suites & Spa [distance] => 0.0300528659549801 [bearing] => east [address_obj] => Array ( [street1] => Goynuk Mahallesi, Baskomutan Ataturk Caddesi No: 141 [street2] => [city] => Beldibi [state] => Antalya Province [country] => Turkey [postalcode] => [address_string] => Goynuk Mahallesi, Baskomutan Ataturk Caddesi No: 141, Beldibi, Kemer Turkey ) ) ) )
我的方法解碼數據是否錯誤?
您可以很好地對其進行解碼,但是在您的JSON中,“數據”鍵實際上是一個對象數組(請注意[ {...... ]] )。
因此,要訪問它,您需要指定陣列鍵,例如:
$datatrip['data'][0]['address_obj']['postalcode'];
注意那里的[0]。
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