<?php
$rgData = [
3 => 1,
5 => 0,
1 => 2,
9 => 0,
0 => 1,
4 => 2,
2 => 1,
7 => 0,
6 => 0,
8 => 0,
];
$keys = array_keys($rgData);
// Sort the array's keys
usort($keys, function($a, $b) use($rgData){
$aVal = $rgData[$a];
$bVal = $rgData[$b];
// Compare the values
if($aVal === $bVal){
// If they are the same, compare the keys
return $a - $b;
}
// Otherwise compare the values
return $aVal - $bVal;
});
var_dump($rgData);
- Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.3.6
- array(10) {
[3]=>
int(1)
[5]=>
int(0)
[1]=>
int(2)
[9]=>
int(0)
[0]=>
int(1)
[4]=>
int(2)
[2]=>
int(1)
[7]=>
int(0)
[6]=>
int(0)
[8]=>
int(0)
}
- Output for 5.3.28 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/MIqU0 on line 3
Process exited with code 255. - Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.27
- Parse error: syntax error, unexpected '[' in /in/I4iEC on line 3
Process exited with code 255. - Output for 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/I4iEC on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/I4iEC on line 3
Process exited with code 255. - Output for 4.3.0
- Parse error: parse error, unexpected '[' in /in/MIqU0 on line 3
Process exited with code 255.
preferences:
235.05 ms | 401 KiB | 355 Q