<?php
$data = [['WIII','WARJ'], ['WIII','WARJ'], ['WARJ','WIII']];
array_walk($data, 'sort');
$data = array_unique($data, SORT_REGULAR);
var_dump($data);
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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(2) {
[0]=>
array(2) {
[0]=>
string(4) "WARJ"
[1]=>
string(4) "WIII"
}
[1]=>
array(2) {
[0]=>
string(4) "WIII"
[1]=>
string(4) "WARJ"
}
}
- Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
- array(1) {
[0]=>
array(2) {
[0]=>
string(4) "WARJ"
[1]=>
string(4) "WIII"
}
}
preferences:
156.89 ms | 402 KiB | 198 Q