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<?php $matrix = [ [1, 2, 3], [4, 5, 6], [7, 8, 9], ]; var_export(array_map('array_reverse', array_map(null, ...$matrix))); /* Desired: [[7,4,1], [8,5,2], [9,6,3]] */
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array ( 0 => array ( 0 => 7, 1 => 4, 2 => 1, ), 1 => array ( 0 => 8, 1 => 5, 2 => 2, ), 2 => array ( 0 => 9, 1 => 6, 2 => 3, ), )
preferences:
85.21 ms | 2010 KiB | 4 Q