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<?php $episodes = [ 1 => [ ['el' => 1, 's' => 1, 'ep' => 101], ['el' => 1, 's' => 1, 'ep' => 102], ['el' => 1, 's' => 2, 'ep' => 103], ['el' => 1, 's' => 3, 'ep' => 104], ] ]; print_r(array_column((array) $episodes[1], 'ep', 's'));
Output for 5.5.24 - 5.5.35, 5.6.8 - 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 - 8.2.18, 8.3.0 - 8.3.6
Array ( [1] => 102 [2] => 103 [3] => 104 )
Output for 5.4.0 - 5.4.45
Fatal error: Call to undefined function array_column() in /in/60M1l on line 11
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/60M1l on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/60M1l on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/60M1l on line 2
Process exited with code 255.

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