<?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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
- 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,
),
)
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
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:
209.22 ms | 402 KiB | 294 Q