array_combine
    (PHP 5)
array_combine -- 
     Creates an array by using one array for keys and another for its values
    
Description
array 
array_combine ( array keys, array values )
     Returns an array by using the values from the
     keys array as keys and the values from the
     values array as the corresponding values.
    
     Returns FALSE if the number of elements for each array isn't equal or
     if the arrays are empty.
    
     
Example 1. A simple array_combine() example 
<?php $a = array('green', 'red', 'yellow'); $b = array('avocado', 'apple', 'banana'); $c = array_combine($a, $b);
  print_r($c); ?>
 |  
 The above example will output: Array
(
    [green]  => avocado
    [red]    => apple
    [yellow] => banana
) |  
  | 
    
     See also array_merge(),
     array_walk(), and
     array_values().