我正在尝试使用某些Web服务的API。它返回这个庞大的对象。我想知道的是如何使用它，以便我可以为每个元素说“[shiptypename]的成本是[costfee]”。
我尝试阅读有关对象的教程，并在堆栈上找到了各种答案，看起来几乎是正确的，但我迷路了。我收集它开始于：
$result["rates"]->
但是我尝试过的所有内容都给了我错误：（
这是对象：
stdClass Object
(
[ask] => Success
[message] => Success.
[time] => 2015-10-19 14:36:12
[rates] => Array
(
[0] => stdClass Object
(
[totalfee] => 11.86
[costfee] => 11.86
[dealfee] => 2
[regfee] => 0
[addons] => 0
[deliverytime] => 7-20
[isweight] => NO
[iftracking] => NO
[classtype] => China Post
[classtypecode] => CPS
[shiptype] => WWAM
[shiptypename] => WWAM
[shiptypecnname] => ä¸å›½é‚®æ”¿å¤–å›´å°?包（平邮）
)
[1] => stdClass Object
(
[totalfee] => 11.86
[costfee] => 11.86
[dealfee] => 2
[regfee] => 0
[addons] => 0
[deliverytime] => 7-20
[isweight] => NO
[iftracking] => NO
[classtype] => China Post
[classtypecode] => CPS
[shiptype] => CNQM
[shiptypename] => CNQM
[shiptypecnname] => ��快邮�包（平邮)
)
[2] => stdClass Object
(
[totalfee] => 12.94
[costfee] => 12.94
[dealfee] => 2
[regfee] => 0
[addons] => 0
[deliverytime] => 7-20
[isweight] => NO
[iftracking] => NO
[classtype] => China Post
[classtypecode] => CPS
[shiptype] => CNAM
[shiptypename] => Air Mail by China Post
[shiptypecnname] => ä¸å›½é‚®æ”¿å°?包(平邮)
)
[3] => stdClass Object
(
[totalfee] => 14
[costfee] => 14
[dealfee] => 2
[regfee] => 0
[addons] => 0
[deliverytime] => 7-20
[isweight] => NO
[iftracking] => NO
[classtype] => China Post
[classtypecode] => CPS
[shiptype] => HKBAM
[shiptypename] => Bulk Air Mail by Hongkong Post
[shiptypecnname] => 香港邮政�包(平邮)
)
[4] => stdClass Object
(
[totalfee] => 14.6
[costfee] => 14.6
[dealfee] => 2
[regfee] => 0
[addons] => 0
[deliverytime] => 5-15
[isweight] => NO
[iftracking] => NO
[classtype] => China Post
[classtypecode] => CPS
[shiptype] => SWBAM
[shiptypename] => Bulk Air Mail by Swiss Post
[shiptypecnname] => 瑞士邮政�包（平邮）
)
[5] => stdClass Object
(
[totalfee] => 17.94
[costfee] => 17.94
[dealfee] => 0
[regfee] => 0
[addons] => 0
[deliverytime] => 6-10
[isweight] => NO
[iftracking] => NO
[classtype] => China Post
[classtypecode] => CPS
[shiptype] => DEAM2
[shiptypename] => Air Mail by Deutsch Post
[shiptypecnname] => 德国邮政�包（平邮)
)
[6] => stdClass Object
(
[totalfee] => 20.5
[costfee] => 20.5
[dealfee] => 2
[regfee] => 8
[addons] => 0
[deliverytime] => 7-20
[isweight] => NO
[iftracking] => YES
[classtype] => China Registered Postal
[classtypecode] => CRP
[shiptype] => WWRAM
[shiptypename] => WWRAM
[shiptypecnname] => ä¸å›½é‚®æ”¿å¤–å›´å°?包（挂å?·ï¼‰
)
[7] => stdClass Object
(
[totalfee] => 20.5
[costfee] => 20.5
[dealfee] => 2
[regfee] => 8
[addons] => 0
[deliverytime] => 7-20
[isweight] => NO
[iftracking] => YES
[classtype] => China Registered Postal
[classtypecode] => CRP
[shiptype] => CNQMR
[shiptypename] => CNQMR
[shiptypecnname] => ��快邮�包（挂�）
)
[8] => stdClass Object
(
[totalfee] => 21.65
[costfee] => 21.65
[dealfee] => 2
[regfee] => 8
[addons] => 0
[deliverytime] => 7-20
[isweight] => NO
[iftracking] => YES
[classtype] => China Registered Postal
[classtypecode] => CRP
[shiptype] => CNRAM
[shiptypename] => Registered Air Mail by China Post
[shiptypecnname] => ä¸å›½é‚®æ”¿å°?包(挂å?·)
)
[9] => stdClass Object
(
[totalfee] => 24.77
[costfee] => 24.77
[dealfee] => 2
[regfee] => 0
[addons] => 0
[deliverytime] => 8-15
[isweight] => NO
[iftracking] => NO
[classtype] => China Post
[classtypecode] => CPS
[shiptype] => SFCQM3
[shiptypename] => SFCQM3
[shiptypecnname] => 快邮三级�包（平邮）
)
[10] => stdClass Object
(
[totalfee] => 29.76
[costfee] => 29.76
[dealfee] => 0
[regfee] => 0
[addons] => 0
[deliverytime] => 6-10
[isweight] => NO
[iftracking] => YES
[classtype] => China Registered Postal
[classtypecode] => CRP
[shiptype] => DERAM2
[shiptypename] => Registered Air Mail by Deutsch Post
[shiptypecnname] => 德国邮政�包（挂�）
)
[11] => stdClass Object
(
[totalfee] => 30.34
[costfee] => 30.34
[dealfee] => 2
[regfee] => 15
[addons] => 0
[deliverytime] => 5-15
[isweight] => NO
[iftracking] => YES
[classtype] => China Registered Postal
[classtypecode] => CRP
[shiptype] => SWBRAM
[shiptypename] => Registered Bulk Air Mail by Swiss Post
[shiptypecnname] => 瑞士邮政�包（挂�）
)
[12] => stdClass Object
(
[totalfee] => 31.5
[costfee] => 31.5
[dealfee] => 2
[regfee] => 15
[addons] => 0
[deliverytime] => 7-20
[isweight] => NO
[iftracking] => YES
[classtype] => China Registered Postal
[classtypecode] => CRP
[shiptype] => HKBRAM
[shiptypename] => Registered Bulk Air Mail by Hongkong Post
[shiptypecnname] => 香港邮政�包(挂�)
)
[13] => stdClass Object
(
[totalfee] => 32.51
[costfee] => 32.51
[dealfee] => 0
[regfee] => 0
[addons] => 0
[deliverytime] => 7.0-10.0
[isweight] => NO
[iftracking] => YES
[classtype] => China Express Mail
[classtypecode] => CRE
[shiptype] => USEXP
[shiptypename] => US and CA Express Line
[shiptypecnname] => ç¾ŽåŠ ä¸“çº¿
)
[14] => stdClass Object
(
[totalfee] => 35.43
[costfee] => 35.43
[dealfee] => 2
[regfee] => 0
[addons] => 0
[deliverytime] => 8-15
[isweight] => NO
[iftracking] => YES
[classtype] => China Registered Postal
[classtypecode] => CRP
[shiptype] => SFCQM3R
[shiptypename] => SFCQM3R
[shiptypecnname] => 快邮三级�包（挂�）
)
[15] => stdClass Object
(
[totalfee] => 38.79
[costfee] => 38.79
[dealfee] => 2
[regfee] => 0
[addons] => 0
[deliverytime] => 5-15
[isweight] => NO
[iftracking] => NO
[classtype] => China Post
[classtypecode] => CPS
[shiptype] => SFCQM1
[shiptypename] => Air Mail by UK Post
[shiptypecnname] => 快邮�包一级平邮
)
[16] => stdClass Object
(
[totalfee] => 102.18
[costfee] => 102.18
[dealfee] => 2
[regfee] => 0
[addons] => 0
[deliverytime] => 5-15
[isweight] => NO
[iftracking] => YES
[classtype] => China Registered Postal
[classtypecode] => CRP
[shiptype] => SFCQM1R
[shiptypename] => Registered Air Mail by UK Post
[shiptypecnname] => 快邮�包一级挂�
)
[17] => stdClass Object
(
[totalfee] => 122.01
[costfee] => 122.01
[dealfee] => 9.95
[regfee] => 0
[addons] => 8.06
[deliverytime] => 2-4
[isweight] => YES
[iftracking] => YES
[classtype] => China Express Mail
[classtypecode] => CRE
[shiptype] => CNUPS
[shiptypename] => UPS in China
[shiptypecnname] => ä¸å›½UPS
)
[18] => stdClass Object
(
[totalfee] => 150.57
[costfee] => 150.57
[dealfee] => 9.95
[regfee] => 0
[addons] => 12.2
[deliverytime] => 2-7
[isweight] => YES
[iftracking] => YES
[classtype] => China Express Mail
[classtypecode] => CRE
[shiptype] => HKDHL1
[shiptypename] => DHL1 in HongKong
[shiptypecnname] => 香港DHL1
)
[19] => stdClass Object
(
[totalfee] => 156.14
[costfee] => 156.14
[dealfee] => 9.95
[regfee] => 0
[addons] => 12.68
[deliverytime] => 2-7
[isweight] => YES
[iftracking] => YES
[classtype] => China Express Mail
[classtypecode] => CRE
[shiptype] => HKDHL
[shiptypename] => DHL in HongKong
[shiptypecnname] => 香港DHL
)
[20] => stdClass Object
(
[totalfee] => 170.68
[costfee] => 170.68
[dealfee] => 9.95
[regfee] => 0
[addons] => 11.21
[deliverytime] => 4-6
[isweight] => YES
[iftracking] => YES
[classtype] => China Express Mail
[classtypecode] => CRE
[shiptype] => CNSFEDEX
[shiptypename] => Fedex International Economy Service in China
[shiptypecnname] => ä¸å›½FedExç»?济型
)
[21] => stdClass Object
(
[totalfee] => 177.95
[costfee] => 177.95
[dealfee] => 9.95
[regfee] => 0
[addons] => 0
[deliverytime] => 3-8
[isweight] => YES
[iftracking] => YES
[classtype] => China Express Mail
[classtypecode] => CRE
[shiptype] => SZEMS
[shiptypename] => Express Mail Service by Shenzhen Branch Post
[shiptypecnname] => ä¸å›½EMS
)
[22] => stdClass Object
(
[totalfee] => 180.6
[costfee] => 180.6
[dealfee] => 0
[regfee] => 0
[addons] => 0
[deliverytime] => 2.0-7.0
[isweight] => NO
[iftracking] => YES
[classtype] => China Express Mail
[classtypecode] => CRE
[shiptype] => HKEMS
[shiptypename] => Express Mail Service by Hong Kong Post
[shiptypecnname] => 香港EMS
)
[23] => stdClass Object
(
[totalfee] => 185.27
[costfee] => 185.27
[dealfee] => 9.95
[regfee] => 0
[addons] => 12.23
[deliverytime] => 2-4
[isweight] => YES
[iftracking] => YES
[classtype] => China Express Mail
[classtypecode] => CRE
[shiptype] => CNFEDEX
[shiptypename] => Fedex International Priority Service in China
[shiptypecnname] => ä¸å›½FedEx优先型
)
[24] => stdClass Object
(
[totalfee] => 197.68
[costfee] => 197.68
[dealfee] => 9.95
[regfee] => 0
[addons] => 0
[deliverytime] => 4-10
[isweight] => NO
[iftracking] => YES
[classtype] => China Express Mail
[classtypecode] => CRE
[shiptype] => SGEMS
[shiptypename] => Express Mail Service by Singapore Post
[shiptypecnname] => æ–°åŠ å?¡EMS
)
[25] => stdClass Object
(
[totalfee] => 201.15
[costfee] => 201.15
[dealfee] => 9.95
[regfee] => 0
[addons] => 13.75
[deliverytime] => 2-5
[isweight] => YES
[iftracking] => YES
[classtype] => China Express Mail
[classtypecode] => CRE
[shiptype] => HKUPS
[shiptypename] => UPS in Hongkong
[shiptypecnname] => 香港UPS
)
)
)
解决断言这是一个重复：特别是因为我迷失了LEVEL。你说的Q是一个骗局是一个数组。对不起，如果我感到困惑，但这就是我要问的原因！
答案 0 :(得分：0)
使用它来迭代对象：
foreach ($object->rates as $rate) {
print 'The cost of '. $rate->shiptypename . ' is ' . $rate->costfee . PHP_EOL;
}