<?php
$array = [
["id" => 1, "qt" => 1000, "sa" => 50],
["id" => 2, "qt" => 0, "sa" => 50],
["id" => 3, "qt" => 0, "sa" => 350],
["id" => 4, "qt" => 5000, "sa" => 250],
["id" => 5, "qt" => 10, "sa" => 9000]
];
usort(
$array,
function($a, $b) {
return [$b['qt'] > 0, $b['sa']] <=> [$a['qt'] > 0, $a['sa']];
}
);
var_export($array);
- Output for 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 (
0 =>
array (
'id' => 5,
'qt' => 10,
'sa' => 9000,
),
1 =>
array (
'id' => 4,
'qt' => 5000,
'sa' => 250,
),
2 =>
array (
'id' => 1,
'qt' => 1000,
'sa' => 50,
),
3 =>
array (
'id' => 3,
'qt' => 0,
'sa' => 350,
),
4 =>
array (
'id' => 2,
'qt' => 0,
'sa' => 50,
),
)
- 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 (
'id' => 5,
'qt' => 10,
'sa' => 9000,
),
1 =>
array (
'id' => 4,
'qt' => 5000,
'sa' => 250,
),
2 =>
array (
'id' => 1,
'qt' => 1000,
'sa' => 50,
),
3 =>
array (
'id' => 3,
'qt' => 0,
'sa' => 350,
),
4 =>
array (
'id' => 2,
'qt' => 0,
'sa' => 50,
),
)
preferences:
183.29 ms | 402 KiB | 154 Q