Combine an array with data elements and other with its keys
We can create an array by combining one array with keys and second array with corresponding data elements. Note that the number of keys and data elements in both the arrays has to be equal for this operation to be successful. We will make use of built-in function array_combine(). Its syntax is:
array_combine ( array keys, array values )
and the example using array_combine() is:
PHP Code:
<?
$keys_array = array(1,2,3,4);
$data_array = array("one","two","three","four");
$new_array = array_combine($keys_array, $data_array);
print_r($new_array);
//Output: Array
// (
// [1] => one
// [2] => two
// [3] => three
// [4] => four
// )
?>