#Dev-co Snippets

ID: 16001 - reording array keys from zero
Posted by andphe on Tue Jul 27 16:17:19 UTC 2010. Language php

<?php

//If you have a array that need to re-key from zero
//can use $thearray = array_merge((array),$thearray);

//Example:
$array = array(4 => 'four', 3 => 'Three', 2 => 'Two', 1 => 'One');
var_dump($array);
$array = array_merge(array(),$array);
var_dump($array);

/* Produces:

array(4) {
  [4]=>
  string(4) "four"
  [3]=>
  string(5) "Three"
  [2]=>
  string(3) "Two"
  [1]=>
  string(3) "One"
}
array(4) {
  [0]=>
  string(4) "four"
  [1]=>
  string(5) "Three"
  [2]=>
  string(3) "Two"
  [3]=>
  string(3) "One"
}

*/

?>