Question

How to use array_fill_keys() function to fill an array of keys with values in PHP

Answer 1

$arr_keys = array('PHP', "C++", "C", 100);
$arr = array_fill_keys($arr_keys, 'val');
echo "<pre>";
print_r($arr);
echo "</pre>";

     
/*
run:
 
Array
(
    [PHP] => val
    [C++] => val
    [C] => val
    [100] => val
) 
      
*/

 

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