阵列映射在PHP

Question

我具有两个阵列说，

$array1 = array("code" => "E0089", 
       "desc" => "some description"); 

$array2 = array("code" => "Code", 
       "desc" => "Description"); 

所得阵列应，

$result = array("Code" => "E0089", 
       "Description" => "some description"); 

总之，我要地图两个阵列和创建第三阵列。

Answer 1

简短：array_combine()

只是用这样的：

$result = array_combine($array2, $array1); 

Answer 2

如果阵列已经在正确的顺序：

$result = array_combine($array2, $array1); 

否则，你就需要做一些循环：

$result = array(); 
foreach ($array2 as $key => $val) 
    $result[$val] = $array1[$key];