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<?php try { $array = array( 'a' => array ( 'id' => 20, 'names' => 'chimpanzee' ), 'b' => array ( 'id' => 40, 'name' => 'meeting' ), 'c' => array ( 'id' => 20, 'name' => 'dynasty' ), 'd' => array ( 'id' => 50, 'name' => 'chocolate' ), 'e' => array ( 'id' => 10, 'name' => 'bananas' ), 'f' => array ( 'id' => 50, 'name' => 'fantasy' ), 'g' => array ( 'id' => 50, 'name' => 'football' ) ); $result = array(); foreach($array as $key => $value){ $id = $value['id']; if(!isset($result[$id])) $result[$id] = array(); $result[$id] = array($key => $value); } var_dump($result); }catch(Exception $ex){ var_dump($ex); } ?>
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