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希望你今天很好。 我有一個在線的XML文件，我使用file_get_contents（），simplexml_load_string（）json_encode和json_decode將其存儲到數組中;使用上述方法給了一個這樣的數組：在複雜陣列中循環
[data] => Array
(
[transaction] => Array
(
[0] => Array
(
[fields] => Array
(
[transactionid] => 90397725
[transactionreference] => 90397725
[transactiontime] => 14:34:56
[transactiondate] => 2016-04-08
[upgauthcode] => 649192
[cardnumber] => ***************5104
[cardholdersname] => MISS Jane K Doe
[switchnumber] => Array
(
)
[cardstartyear] => 15
[cardstartmonth] => 02
[cardexpireyear] => 20
[cardexpiremonth] => 02
[transactionamount] => 108.00
[cardtype] => VISADEBIT
[baskettype] => order
[regisalu] => Miss
[regifnam] => Jane
[regilnam] => Doe
[regiadd1] => 14 Test Street
[regiadd4] => Test
[regiadd5] => West Test
[regiadd6] => fg28 5nZ
[regiadd7] => United Kingdom
[regidnum] => 07464000000
[regienum] => 07464000000
[regimobi] => 07464000000
[maddsalu] => Miss
[maddfnam] => Jane
[maddlnam] => Doe
[maddadd1] => 14 Test Street
[maddadd4] => Test
[maddadd5] => West Test
[maddadd6] => fg28 5nZ
[maddadd7] => United Kingdom
[madddnum] => 07464000000
[maddenum] => 07464000000
[maddidel] => Deliver
[baskettotal] => 90.00
[hirewaivertotal] => 0.00
[deliverytotal] => 0.00
[collectiontotal] => 0.00
[cardholderaddr1] => 14 Test Street
[cardholderaddr2] => Array
(
)
[cardholdercity] => Test
[cardholderstate] => West Test
[cardholderpostcode] => fg28 5nZ
[cardholdercountry] => United Kingdom
[regiuser] => [email protected]
[regihtml] => 0
[regigrde] => 0
[regigrdn] => 0
[regipopt] => 0
[maddcoll] => 1
[maddgrde] => 0
[maddgrdn] => 0
)
[orderitems] => Array
(
[item] => Array
(
[code] => DL008
[sku] => Array
(
)
[desc] => 22M LED Festoon (230v)
[description] => DL008, 22M LED Festoon (230v)
[price] => 45.00
[qty] => 2
[totalprice] => 90.00
)
)
)
[45] => Array
(
[fields] => Array
(
[transactionid] => 93645131
[transactionreference] => 93645131
[transactiontime] => 14:15:16
[transactiondate] => 2016-07-07
[upgauthcode] => 085526
[cardnumber] => ***************0103
[cardholdersname] => John Doe
[switchnumber] => Array
(
)
[cardstartyear] => 15
[cardstartmonth] => 12
[cardexpireyear] => 18
[cardexpiremonth] => 11
[transactionamount] => 588.00
[cardtype] => MASTERCARD
[baskettype] => order
[regisalu] => Mr
[regifnam] => John
[regilnam] => Doe
[regiadd1] => 39-45 TEST SQUARE
[regiadd2] => CITY Test Aquarium
[regiadd4] => London
[regiadd6] => bb2A 1op
[regiadd7] => United Kingdom
[regidnum] => 074640000000
[regienum] => 074640000000
[regimobi] => 07464000000
[maddsalu] => Mr
[maddfnam] => John
[maddlnam] => Doe
[maddadd1] => 39-45 TEST SQUARE
[maddadd2] => CITY Test AQUARIUM
[maddadd4] => London
[maddadd6] => bb2A 1op
[maddadd7] => United Kingdom
[madddnum] => 07464000000
[maddenum] => 07464000000
[maddidel] => Deliver
[baskettotal] => 490.00
[hirewaivertotal] => 0.00
[deliverytotal] => 0.00
[collectiontotal] => 0.00
[cardholderaddr1] => 39-45 TEST SQUARE
[cardholderaddr2] => CITY TEST AQUARIUM
[cardholdercity] => London
[cardholderpostcode] => bb2A 1op
[cardholdercountry] => United Kingdom
[regiuser] => [email protected]
[regihtml] => 0
[regipopt] => 1
[regigrde] => 0
[regigrdn] => 0
[maddcoll] => 1
[maddgrde] => 0
[maddgrdn] => 0
)
[orderitems] => Array
(
[item] => Array
(
[0] => Array
(
[code] => PK289
[sku] => Array
(
)
[desc] => EvoLite Helmet STD Peak (white)
[description] => PK289, EvoLite Helmet STD Peak (white)
[price] => 9.00
[qty] => 6
[totalprice] => 54.00
)
[1] => Array
(
[code] => GGE3
[sku] => Array
(
)
[desc] => Graft Gear Safety Spectacle
[description] => GGE3, Graft Gear Safety Spectacle
[price] => 2.00
[qty] => 6
[totalprice] => 12.00
)
[2] => Array
(
[code] => GG025
[sku] => Array
(
)
[desc] => Graft Gear Hi-Vis Vest (M)
[description] => GG025, Graft Gear Hi-Vis Vest (M)
[price] => 5.00
[qty] => 2
[totalprice] => 10.00
)
[3] => Array
(
[code] => GG027
[sku] => Array
(
)
[desc] => Graft Gear Hi-Vis Vest (XL)
[description] => GG027, Graft Gear Hi-Vis Vest (XL)
[price] => 5.00
[qty] => 4
[totalprice] => 20.00
)
[4] => Array
(
[code] => GG029
[sku] => Array
(
)
[desc] => Graft Gear Hi-Vis Vest (3XL)
[description] => GG029, Graft Gear Hi-Vis Vest (3XL)
[price] => 5.00
[qty] => 4
[totalprice] => 20.00
)
[5] => Array
(
[code] => GG030
[sku] => Array
(
)
[desc] => Graft Gear Hi-Vis Vest (4XL)
[description] => GG030, Graft Gear Hi-Vis Vest (4XL)
[price] => 5.00
[qty] => 2
[totalprice] => 10.00
)
[6] => Array
(
[code] => GG037
[sku] => Array
(
)
[desc] => Graft Gear Bomber (M)
[description] => GG037, Graft Gear Bomber (M)
[price] => 23.00
[qty] => 1
[totalprice] => 23.00
)
[7] => Array
(
[code] => GG039
[sku] => Array
(
)
[desc] => Graft Gear Bomber (XL)
[description] => GG039, Graft Gear Bomber (XL)
[price] => 23.00
[qty] => 2
[totalprice] => 46.00
)
[8] => Array
(
[code] => GG041
[sku] => Array
(
)
[desc] => Graft Gear Bomber (XXXL)
[description] => GG041, Graft Gear Bomber (XXXL)
[price] => 23.00
[qty] => 3
[totalprice] => 69.00
)
[9] => Array
(
[code] => GG073
[sku] => Array
(
)
[desc] => Nubuck Mid-Cut Safety Boot
[description] => GG073, Nubuck Mid-Cut Safety Boot
[price] => 39.00
[qty] => 1
[totalprice] => 39.00
)
[10] => Array
(
[code] => GG071
[sku] => Array
(
)
[desc] => Nubuck Mid-Cut Safety Boot
[description] => GG071, Nubuck Mid-Cut Safety Boot
[price] => 39.00
[qty] => 2
[totalprice] => 78.00
)
[11] => Array
(
[code] => GG070
[sku] => Array
(
)
[desc] => Nubuck Mid-Cut Safety Boot
[description] => GG070, Nubuck Mid-Cut Safety Boot
[price] => 39.00
[qty] => 2
[totalprice] => 78.00
)
[12] => Array
(
[code] => PK454
[sku] => Array
(
)
[desc] => Ladies Black Hiker Boot
[description] => PK454, Ladies Black Hiker Boot
[price] => 31.00
[qty] => 1
[totalprice] => 31.00
)
)
)
)
)
)
）
現在我想遍歷數組，因爲我想重新把它轉換成我的XML格式，我能夠訪問數組的第一級和orderitems - > item - >代碼，其中客戶購買了一個單一項目，但我無法在客戶購買多於一個項目（第二個數組）我的代碼
foreach($array['data']['transaction'] as $transaction){
//echo $transaction['fields']['transactionid']."<br>";
//echo $transaction['orderitems']['item']['code']."<br>";
if(isset($transaction['orderitems']['item']['code'])){
echo $transaction['orderitems']['item']['code']."<br>";
} else {
foreach($transaction['orderitems']['item'] as $multi_item){
echo "<--- MULTI ---><br>";
//tried so many things and none has worked;
//like $multi_item['code'];
}
}
}
如何查看john doe購買的每件商品的代碼？
'$ multi_item ['code']'應該有效。放置'echo $ multi_item ['code']時，您的輸出是什麼？ '
''在最裏面的循環？ – glaux
它沒有工作，我去了我的午休時間，然後我回來看它工作，這很奇怪！謝謝:) – KaldoLeb
SimpleXML已經提供了像XML DOM一樣的數組/對象訪問。無需轉換爲JSON（並丟失數據和功能）。使用SimpleXMLElement :: xpath（）來獲取特定的節點。 – ThW