如何在PHP中查找特定索引后将数组拆分为两个？

Question

我有一个数组，开始于一个特定的索引，总是43第一个索引，之后，我有信息，我想将它分成2后找到值products但并不总是价值products将索引64每次都会有所不同。

所以，我想这找到索引，这是价值的产品是

$index = array_search('products', $data); 

这样我可以找到索引，其中，我想在数组中2分割，但我不知道怎么样，我试图用array_chunk，但我不能使它工作

这是我原来的数组：

Array 
(
    [43] => 1234 
    [44] => 001 
    [45] => 100 
    [46] => 0 
    [47] => 0 
    [48] => 2 
    [49] => 
    [50] => 1234 
    [51] => 001 
    [52] => 100 
    [53] => 0 
    [54] => 0 
    [55] => 2 
    [56] => 
    [57] => 
    [58] => 
    [59] => 
    [60] => 
    [61] => 0 
    [62] => 1 
    [63] => 
    [64] => products 
    [65] => 1234 
    [66] => 001 
    [67] => 100 
    [68] => 0 
    [69] => 0 
    [70] => 2 
    [71] => 
    [72] => 1234 
    [73] => 001 
    [74] => 100 
    [75] => 0 
    [76] => 0 
    [77] => 2 
    [78] => 
    [79] => 
    [80] => 
    [81] => 
    [82] => 
    [83] => 0 
    [84] => 1 
) 

而且我想是这样的：

Array 
(
    [43] => 1234 
    [44] => 001 
    [45] => 100 
    [46] => 0 
    [47] => 0 
    [48] => 2 
    [49] => 
    [50] => 1234 
    [51] => 001 
    [52] => 100 
    [53] => 0 
    [54] => 0 
    [55] => 2 
    [56] => 
    [57] => 
    [58] => 
    [59] => 
    [60] => 
    [61] => 0 
    [62] => 1 
    [63] => 
) 

Array 
( 
    [65] => 1234 
    [66] => 001 
    [67] => 100 
    [68] => 0 
    [69] => 0 
    [70] => 2 
    [71] => 
    [72] => 1234 
    [73] => 001 
    [74] => 100 
    [75] => 0 
    [76] => 0 
    [77] => 2 
    [78] => 
    [79] => 
    [80] => 
    [81] => 
    [82] => 
    [83] => 0 
    [84] => 1 
) 

还没有价值products的索引，你有一些想法，我可以使用哪些功能来实现这一目标或另一种方式来做到这一点？我希望你能帮助我，谢谢。

Answer 1

差不多，array_chunk()使得多件，而不是要片由给定的关键在两件阵列，这可以用array_slice()

$split = array_search('products', $data); 

print_r(array_slice($data, 0, $split)) // first part 
print_r(array_slice($data, $split + 1)); // second part 

完成

Answer 2

也许这有助于:)

$Array = array (10, 20, 30, 40); 
$count = 0; 
foreach($Array as $my_array) 
{ 
if($my_array == "products") 
{ 
    count++ 
    array_chunk($Array, count); 
} 
} 

Answer 3

// an array 
$array = array(1, 2, 3, "products", 4, 5); 

// $offset = 3 
$offset = array_search("products", $array); 

// array(4,5) 
$last_batch = array_slice($array, ($offset + 1)); 

// array(1,2,3) 
$first_batch = array_slice($array, 0, $offset);