我有一个如下所示的数组：
Array
(
[0] => Array
(
[ASINS] => Array
(
[0] => B0000714BR
[1] => B0002F6BT2
[2] => B000Y11B7G
[3] => B00571IMWK
[4] => 0767827716
)
[Product] => Array
(
[0] => Array
(
[Title] => The Best Little Whorehouse in Texas
[UPC] => 025192022029
[ASIN] => B0000714BR
[SalesRank] => 13104
[ImageURL] => http://ecx.images-amazon.com/images/I/51E0DAT5E8L._SL200_.jpg
[ProductGroup] => DVD
[Publisher] => Universal Studios
[NumberOfDiscs] => 1
[LowestPrice] => 2.91
[ShippingPrice] => 3.99
[TotalPrice] => 6.9
)
[1] => Array
(
[Title] => Are You Being Served? Again! (The Complete Series)
[UPC] => 794051202420
[ASIN] => B0002F6BT2
[SalesRank] => 13118
[ImageURL] => http://ecx.images-amazon.com/images/I/61JAD7WAT0L._SL200_.jpg
[ProductGroup] => DVD
[Publisher] => BBC Home Entertainment
[NumberOfDiscs] => 2
[LowestPrice] => 10.99
[ShippingPrice] => 3.99
[TotalPrice] => 14.98
)
[2] => Array
(
[Title] => Homeward Bound - The Incredible Journey / Homeward Bound II - Lost In San Francisco
[UPC] => 786936758320
[ASIN] => B000Y11B7G
[SalesRank] => 2145
[ImageURL] => http://ecx.images-amazon.com/images/I/61bMYabUQkL._SL200_.jpg
[ProductGroup] => DVD
[Publisher] => Walt Disney Home Entertainment
[NumberOfDiscs] => 2
[LowestPrice] => 19.95
[ShippingPrice] => 0.00
[TotalPrice] => 19.95
)
[3] => Array
(
[Title] => Joy Ride / Joy Ride 2: Dead Ahead (Two-Pack)
[UPC] => 024543647058
[ASIN] => B00571IMWK
[SalesRank] => 113077
[ImageURL] => http://ecx.images-amazon.com/images/I/5169VAQVGZL._SL200_.jpg
[ProductGroup] => DVD
[Publisher] => 20th Century Fox
[NumberOfDiscs] => 2
[LowestPrice] => 6.49
[ShippingPrice] => 3.99
[TotalPrice] => 10.48
)
[4] => Array
(
[Title] => Christine
[UPC] => 043396016194
[ASIN] => 0767827716
[SalesRank] => 40140
[ImageURL] => http://ecx.images-amazon.com/images/I/510A99AQWHL._SL200_.jpg
[ProductGroup] => DVD
[Publisher] => Sony Pictures Home Entertainment
[NumberOfDiscs] => 1
[LowestPrice] => 2.81
[ShippingPrice] => 3.99
[TotalPrice] => 6.8
)
)
)
[1] => Array
(
[ASINS] => Array
(
[0] => B00005JPH2
[1] => B00006JMRE
[2] => B000U1ZV7G
[3] => B00004RJ71
[4] => B00008977G
)
[Product] => Array
(
[0] => Array
(
[Title] => The Chronicles of Narnia: Prince Caspian
[UPC] => 786936735437
[ASIN] => B00005JPH2
[SalesRank] => 2848
[ImageURL] => http://ecx.images-amazon.com/images/I/618uTYKkadL._SL200_.jpg
[ProductGroup] => DVD
[Publisher] => Walt Disney Studios Home Entertainment
[NumberOfDiscs] => 1
[LowestPrice] => 6.62
[ShippingPrice] => 0.00
[TotalPrice] => 6.62
)
[1] => Array
(
[Title] => High Noon (Collector's Edition)
[UPC] => 017153125719
[ASIN] => B00006JMRE
[SalesRank] => 99262
[ImageURL] => http://ecx.images-amazon.com/images/I/51fPYWpMqaL._SL200_.jpg
[ProductGroup] => DVD
[Publisher] => Republic Pictures
[NumberOfDiscs] => 1
[LowestPrice] => 3.26
[ShippingPrice] => 3.99
[TotalPrice] => 7.25
)
[2] => Array
(
[Title] => 4 Film Favorites: Draculas (Dracula A.D. 1972, Dracula Has Risen from the Grave, Horror of Dracula, Taste the Blood of Dracula)
[UPC] => 085391174264
[ASIN] => B000U1ZV7G
[SalesRank] => 14994
[ImageURL] => http://ecx.images-amazon.com/images/I/61CBLkwawNL._SL200_.jpg
[ProductGroup] => DVD
[Publisher] => Warner Home Video
[NumberOfDiscs] => 2
[LowestPrice] => 6.30
[ShippingPrice] => 0.00
[TotalPrice] => 6.3
)
[3] => Array
(
[Title] => Blood In, Blood Out
[UPC] => 717951008701
[ASIN] => B00004RJ71
[SalesRank] => 1862
[ImageURL] => http://ecx.images-amazon.com/images/I/51N7R17P51L._SL200_.jpg
[ProductGroup] => DVD
[Publisher] => Hollywood Pictures Home Entertainment
[NumberOfDiscs] => 1
[LowestPrice] => 1.37
[ShippingPrice] => 3.99
[TotalPrice] => 5.36
)
[4] => Array
(
[Title] => Gone Fishin'
[UPC] => 786936182576
[ASIN] => B00008977G
[SalesRank] => 13628
[ImageURL] => http://ecx.images-amazon.com/images/I/51XQ9YR8BML._SL200_.jpg
[ProductGroup] => DVD
[Publisher] => Walt Disney Video// Mill Creek
[NumberOfDiscs] => 1
[LowestPrice] => 3.96
[ShippingPrice] => 3.99
[TotalPrice] => 7.95
)
)
)
)
也许我会以错误的方式解决这个问题，但我正在尝试合并索引为[0]和[1]的最外层数组。数组是从API查询生成的。最外层的数组索引可以无限期地继续。我正在尝试将它们组合在一起，这样我就可以使用for循环遍历它们，根据每个数组中的价格和销售排名，在最内部的产品数组中生成一个新元素。
我甚至不知道这是否可行，但是我们将非常感谢任何帮助甚至是正确方向的推动。
谢谢，
埃里克
答案 0 :(得分：2)
$result = $array[0];
for ($i = 1; $i < count($array); $i++) {
foreach ($result as $key => &$value) {
$value = array_merge($value, $array[$i][$key]);
}
}
现在$result应该是一个关联数组，其中包含所有原始子数组的合并内容。