<?php
$a = [1,2,3,4,5,6,1,2,3,4,5,6];
$f = function($a,$b) {
return $a < $b ? 1 : -1;
};
uasort($a, $f);
print_r($a);
- Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 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
- Array
(
[5] => 6
[11] => 6
[4] => 5
[10] => 5
[3] => 4
[9] => 4
[2] => 3
[8] => 3
[1] => 2
[7] => 2
[0] => 1
[6] => 1
)
- 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
(
[5] => 6
[11] => 6
[4] => 5
[10] => 5
[3] => 4
[9] => 4
[2] => 3
[8] => 3
[1] => 2
[7] => 2
[0] => 1
[6] => 1
)
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
- Array
(
[11] => 6
[5] => 6
[10] => 5
[4] => 5
[9] => 4
[3] => 4
[8] => 3
[2] => 3
[1] => 2
[7] => 2
[6] => 1
[0] => 1
)
preferences:
228.92 ms | 402 KiB | 329 Q