How to Merge Two Arrays with Different Keys and Values Using `array_combine()`?

Combining Arrays with Different Keys and Values

This question seeks a method to merge two arrays, using the values of one array as keys for the other. The desired output is an array where the elements from the first array become keys, and the elements from the second array become the corresponding values.

The provided solution employs the array_combine() function. This function takes two arrays as arguments: one containing the keys, and the other containing the values. It returns a new array with the elements from the first array as keys, and the elements from the second array as the corresponding values.

In the example given, the array_combine() function is used as follows:

$array['C'] = array_combine($array['A'], $array['B']);

This line creates a new array named $array['C']** by combining the keys from **$array['A'] with the values from $array['B']. The resulting array looks like this:

array (
    [cat] => "fur"
    [bat] => "ball"
    [hat] => "clothes"
    [mat] => "home"
)

The array_combine() function provides a simple and efficient way to merge arrays with different keys and values. While it is possible to achieve the same result using loops and other techniques, array_combine() is the most straightforward solution for this particular task.

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