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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);
Output for 7.1.25 - 7.1.26, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.13
Array ( [0] => Array ( [customer_id] => 50245901 ) [1] => Array ( [customer_id] => 50245907 ) [2] => Array ( [customer_id] => 50245908 ) [3] => Array ( [customer_id] => 50245910 ) [4] => Array ( [customer_id] => 50245914 ) [5] => Array ( [customer_id] => 50245916 ) [6] => Array ( [customer_id] => 50245921 ) [7] => Array ( [customer_id] => 50245927 ) [8] => Array ( [customer_id] => 50245928 ) [9] => Array ( [customer_id] => 50245929 ) [10] => Array ( [customer_id] => 50245931 ) [11] => Array ( [customer_id] => 50245941 ) )
Output for 7.1.27

Process exited with code 137.

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160.41 ms | 407 KiB | 5 Q