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Posted By

Biocrash on 07/13/12


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tux-world


Reindex array

 / Published in: PHP
 
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  1. /**
  2.  * Ridefinisce la chiave di un array con uno degli elementi a scelta
  3.  * @param $x
  4.  * @param $key_value
  5.  * @return array
  6.  */
  7. function reindex($x, $key_value)
  8. {
  9.     $ret = array();
  10.     foreach($x as $_ => $v)
  11.     {
  12.         $ret[$v["$key_value"]] = $v;
  13.     }
  14.     return $ret;
  15. }

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Posted By: Biocrash on July 13, 2012

Redefine the key of an array with one of the elements you choose.

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