Civi/CiUtil/Arrays.php

   1 <?php
   2 namespace Civi\CiUtil;
   3
   4 class Arrays {
   5   static function collect($arr, $col) {
   6     $r = array();
   7     foreach ($arr as $k => $item) {
   8       $r[$k] = $item[$col];
   9     }
  10     return $r;
  11   }
  12 }