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<?php $your_array = array( 0 => Array ( 'd1' => Array ( 4 ), 'd2' => Array ( 3 ) ), 1 => Array ( 'd1' => Array ( 1 ), 'd2' => Array ( 2 ) ) ); $result['d1'] = call_user_func_array('array_merge',array_column($your_array,'d1')); $result['d2'] = call_user_func_array('array_merge',array_column($your_array,'d2')); print_r($result);
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Array ( [d1] => Array ( [0] => 4 [1] => 1 ) [d2] => Array ( [0] => 3 [1] => 2 ) )
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Fatal error: Call to undefined function array_column() in /in/vEB8k on line 28
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_column() in /in/vEB8k on line 28
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: array_column() in /in/vEB8k on line 28
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_column() in /in/vEB8k on line 28

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