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<?php $params_to_return = array( 'count' => range(1,10), 'sum' => array_sum(range(1,10)) ); // Manually $count = $params_to_return['count']; $sum = $params_to_return['sum']; var_dump($count, $sum); unset($count, $sum); var_dump($count, $sum); // Automatically extract($params_to_return); var_dump($count, $sum); unset($count, $sum); var_dump($count, $sum); // Listing list($count, $sum) = $params_to_return; var_dump($count, $sum); unset($count, $sum); var_dump($count, $sum);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(10) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) [9]=> int(10) } int(55) Warning: Undefined variable $count in /in/cDqaG on line 14 Warning: Undefined variable $sum in /in/cDqaG on line 14 NULL NULL array(10) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) [9]=> int(10) } int(55) Warning: Undefined variable $count in /in/cDqaG on line 21 Warning: Undefined variable $sum in /in/cDqaG on line 21 NULL NULL Warning: Undefined array key 0 in /in/cDqaG on line 24 Warning: Undefined array key 1 in /in/cDqaG on line 24 NULL NULL Warning: Undefined variable $count in /in/cDqaG on line 28 Warning: Undefined variable $sum in /in/cDqaG on line 28 NULL NULL
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
array(10) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) [9]=> int(10) } int(55) Notice: Undefined variable: count in /in/cDqaG on line 14 Notice: Undefined variable: sum in /in/cDqaG on line 14 NULL NULL array(10) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) [9]=> int(10) } int(55) Notice: Undefined variable: count in /in/cDqaG on line 21 Notice: Undefined variable: sum in /in/cDqaG on line 21 NULL NULL Notice: Undefined offset: 0 in /in/cDqaG on line 24 Notice: Undefined offset: 1 in /in/cDqaG on line 24 NULL NULL Notice: Undefined variable: count in /in/cDqaG on line 28 Notice: Undefined variable: sum in /in/cDqaG on line 28 NULL NULL
Output for 7.3.32 - 7.3.33
array(10) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) [9]=> int(10) } int(55) NULL NULL array(10) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) [9]=> int(10) } int(55) NULL NULL NULL NULL NULL NULL
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
array(10) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) [9]=> int(10) } int(55) Notice: Undefined variable: count in /in/cDqaG on line 14 Notice: Undefined variable: sum in /in/cDqaG on line 14 NULL NULL array(10) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) [9]=> int(10) } int(55) Notice: Undefined variable: count in /in/cDqaG on line 21 Notice: Undefined variable: sum in /in/cDqaG on line 21 NULL NULL Notice: Undefined offset: 1 in /in/cDqaG on line 24 Notice: Undefined offset: 0 in /in/cDqaG on line 24 NULL NULL Notice: Undefined variable: count in /in/cDqaG on line 28 Notice: Undefined variable: sum in /in/cDqaG on line 28 NULL NULL
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
array(10) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) [9]=> int(10) } int(55) Notice: Undefined variable: count in /in/cDqaG on line 14 Notice: Undefined variable: sum in /in/cDqaG on line 14 NULL NULL array(10) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) [9]=> int(10) } int(55) Notice: Undefined variable: count in /in/cDqaG on line 21 Notice: Undefined variable: sum in /in/cDqaG on line 21 NULL NULL Notice: Undefined offset: 1 in /in/cDqaG on line 24 Notice: Undefined offset: 0 in /in/cDqaG on line 24 NULL NULL Notice: Undefined variable: count in /in/cDqaG on line 28 Notice: Undefined variable: sum in /in/cDqaG on line 28 NULL NULL
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
array(10) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) [9]=> int(10) } int(55) Notice: Undefined variable: count in /in/cDqaG on line 14 Notice: Undefined variable: sum in /in/cDqaG on line 14 NULL NULL array(10) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) [9]=> int(10) } int(55) Notice: Undefined variable: count in /in/cDqaG on line 21 Notice: Undefined variable: sum in /in/cDqaG on line 21 NULL NULL Notice: Undefined offset: 1 in /in/cDqaG on line 24 Notice: Undefined offset: 0 in /in/cDqaG on line 24 NULL NULL Notice: Undefined variable: count in /in/cDqaG on line 28 Notice: Undefined variable: sum in /in/cDqaG on line 28 NULL NULL

preferences:
351.48 ms | 403 KiB | 455 Q