php array re populate keys

Question

Hi I have an array, I need to change the keys, in an orderly manner but don\'t change the order the values are. e.g.

$a = array (
 0=>\'h\',
 1=>\'blab         


        

Answer 1

You need to apply array_values on your array to re-index.

$a = array_values($a);

Bonus: If you also need to order your values you can use sort and it too will re-index your array.

Note: By using any of array_values or sort you will loose any string keys you may have.