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<?php $ClientTrans= Array ( 0 => Array ( 'customer_id' => 50245901, 'points' => 299 ), 1 => Array ( 'customer_id' => 50245907, 'points' => 3847 ), 2 => Array ( 'customer_id' => 50245908, 'points' => 159 ), 3 => Array ( 'customer_id' => 50245910, 'points' => 3175 ), 4 => Array ( 'customer_id' => 50245914, 'points' => 641 ), 5 => Array ( 'customer_id' => 50245916, 'points' => 449 ), 6 => Array ( 'customer_id' => 50245921, 'points' => 551 ), 7 => Array ( 'customer_id' => 50245927, 'points' => 0 ), 8 => Array ( 'customer_id' => 50245928, 'points' => 602 ), 9 => Array ( 'customer_id' => 50245929, 'points' => 495 ), 10 => Array ( 'customer_id' => 50245931, 'points' => 539 ), 11 => Array ( 'customer_id' => 50245941, 'points' => 0 ), 12 => Array ( 'customer_id' => 50245901, 'points' => 124 ), 13 => Array ( 'customer_id' => 50245901, 'points' => 512 ) ); $ClientList = array(); foreach ($ClientTrans as $order => $value) { $ClientList[$value['customer_id']]['customer_id'] = $value['customer_id']; } $ClientList = array_values($ClientList); print_r($ClientList);

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