Definition and Usage
定义和用法

The array_combine() function creates an array by combining two other arrays, where the first array is the keys, and the other array is the values.
array_combine()函数将两个数组合二为一。其中一个数组时“键数组”，另一个数组是“值数组”。

Syntax
语法

array_combine(array1,array2)

Tips and Notes
注意点：

Note: Both parameters must have equal number of elements.
注意：每个参数所包含的元素数量必须相等。

Example
案例

<?php
$a1=array("a","b","c","d");
$a2=array("Cat","Dog","Horse","Cow");
print_r(array_combine($a1,$a2));
?> 

The output of the code above will be:
上述代码将输出下面的结果：

Array ( [a] => Cat [b] => Dog [c] => Horse [d] => Cow )

评论 (0) All