3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matrix = [ [1, 2, 3], [4, 5, 6], [7, 8, 9], [10, 11, 12], ]; var_export( array_map(null, ...$matrix) );
Output for 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 => 1, 1 => 4, 2 => 7, 3 => 10, ), 1 => array ( 0 => 2, 1 => 5, 2 => 8, 3 => 11, ), 2 => array ( 0 => 3, 1 => 6, 2 => 9, 3 => 12, ), )
preferences:
81.9 ms | 1426 KiB | 4 Q