將兩個數組轉換爲關聯數組 - PHP

Question

我需要將某些數組轉換爲關聯數組。我需要將這些值一起保存。

'days1' => 
    array (size=5) 
     0 => string '30' (length=2) 
     1 => string '90' (length=2) 
     2 => string '50' (length=2) 
     3 => string '50' (length=2) 
     4 => string '5' (length=1) 
    'price1' => 
    array (size=5) 
     0 => string '5' (length=1) 
     1 => string '10' (length=2) 
     2 => string '12' (length=2) 
     3 => string '13' (length=2) 
     4 => string '1' (length=1) 
    'days2' => 
    array (size=3) 
     0 => string '30' (length=2) 
     1 => string '90' (length=2) 
     2 => string '180' (length=3) 
    'price2' => 
    array (size=3) 
     0 => string '6' (length=1) 
     1 => string '7' (length=1) 
     2 => string '10' (length=2) 

所以days1需要與價格1合併，創建這樣的

array(
30 => 5, 
90 =>10, 
50 => 12, 
50 => 13, 
5 => 1 
) 

Answer 1

使用array_combine - 在

array_combine (array $keys , array $values) - 

更多信息：http://php.net/manual/en/function.array-combine.php

順便說一句，這不是多維數組，只是聯想。