<?php
$lol = array (
0 =>
array (
'for' => '$T4',
'deps' =>
array (
0 => '$T3',
),
),
1 =>
array (
'for' => '$T3',
'deps' =>
array (
0 => '$T2',
),
),
2 =>
array (
'for' => '$T1',
'deps' =>
array (
),
),
3 =>
array (
'for' => '$T2',
'deps' =>
array (
0 => '$T1',
),
),
);
uasort($lol, function($a, $b){
return in_array($a['for'], $b['deps']) ? -1 : 1;
});
var_dump($lol);
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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(4) {
[1]=>
array(2) {
["for"]=>
string(3) "$T3"
["deps"]=>
array(1) {
[0]=>
string(3) "$T2"
}
}
[2]=>
array(2) {
["for"]=>
string(3) "$T1"
["deps"]=>
array(0) {
}
}
[3]=>
array(2) {
["for"]=>
string(3) "$T2"
["deps"]=>
array(1) {
[0]=>
string(3) "$T1"
}
}
[0]=>
array(2) {
["for"]=>
string(3) "$T4"
["deps"]=>
array(1) {
[0]=>
string(3) "$T3"
}
}
}
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
array(4) {
[1]=>
array(2) {
["for"]=>
string(3) "$T3"
["deps"]=>
array(1) {
[0]=>
string(3) "$T2"
}
}
[2]=>
array(2) {
["for"]=>
string(3) "$T1"
["deps"]=>
array(0) {
}
}
[3]=>
array(2) {
["for"]=>
string(3) "$T2"
["deps"]=>
array(1) {
[0]=>
string(3) "$T1"
}
}
[0]=>
array(2) {
["for"]=>
string(3) "$T4"
["deps"]=>
array(1) {
[0]=>
string(3) "$T3"
}
}
}
- Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
- array(4) {
[3]=>
array(2) {
["for"]=>
string(3) "$T2"
["deps"]=>
array(1) {
[0]=>
string(3) "$T1"
}
}
[1]=>
array(2) {
["for"]=>
string(3) "$T3"
["deps"]=>
array(1) {
[0]=>
string(3) "$T2"
}
}
[2]=>
array(2) {
["for"]=>
string(3) "$T1"
["deps"]=>
array(0) {
}
}
[0]=>
array(2) {
["for"]=>
string(3) "$T4"
["deps"]=>
array(1) {
[0]=>
string(3) "$T3"
}
}
}
preferences:
164.29 ms | 402 KiB | 182 Q