的API是:PHP - 不能得到價值與json_decode
{"status":1,"data":[{"address":"0x5c48aebbbbdcf44f5f181edbb5b20a68210eacfe","balance":6000000000000000000,"nonce":null,"code":"0x","name":null,"storage":null,"firstSeen":null}]}
我試圖擺脫平衡(6000000000000000000)的值。我還需要在此期間1000000000000000000來劃分這個值...
我想:
$obj = json_decode($json,true);
$address = $obj['address'];
$json = file_get_html('https://etherchain.org/api/account/'.$address);
$obj = json_decode($json);
$v = (get_object_vars($obj->data));
$balance = $v['balance'];
$_SESSION['balance'] = $balance;
它不工作。
相同的代碼工作與下面的API:
{"status":"success","data":{"address":"LU4P8fVNj8xv2dwRc7fdXmpaW2xuCSJvUK","is_unknown":false,"balance":0,"balance_multisig":0,"totalreceived":0.0340576,"nb_txs":11,"first_tx":{"time_utc":"2015-08-30T09:51:05Z","tx":"10f4b55d0bead8d3d84fe27433db20b63368d65bc043c651d59dbe1342d14098","block_nb":"842330","value":0.00704229,"confirmations":251241},"last_tx":{"time_utc":"2016-02-02T16:09:23Z","tx":"c666d3acf6f57fd86a2ccc9537ee022167da408f26193e4abbd7b8148fc518b3","block_nb":"932771","value":-0.01250452,"confirmations":160800},"is_valid":true},"code":200,"message":""}
我在做什麼錯?
的數據位於'$ OBJ [ '數據'] [ '地址']'也許下一次做調試的一點點先用'的var_dump()' – Xorifelse
@Xorifelse它應該是 '$ v =(get_object_vars($ obj-> data-> address));' '$ balance = $ v ['balance'];' 我仍然無法讓它工作。對不起,這裏有個新手。 –
構造的URL:https://etherchain.org/api/account/LU4P8fVNj8xv2dwRc7fdXmpaW2xuCSJvUK,以空集返回數據:{「status」:1,「data」:[]},餘額不在其中和PHP,並會導致PHP吠叫警告,平衡不是對象的一部分(檢查警告級別和PHP日誌),除非該網址的行爲不同,如果登錄在您的機器上 – danchik