<?php
$arr = array();
$arr[] = array("id" => 3, "name" => "joe");
$arr[] = array("id" => 34, "name" => "joe");
$arr[] = array("id" => 1, "name" => "joe");
$arr[] = array("id" => 15, "name" => "joe");
$arr[] = array("id" => 75, "name" => "joe");
$arr[] = array("id" => 2, "name" => "joe");
$arr[] = array("id" => 10, "name" => "joe");
$arr[] = array("id" => 19, "name" => "joe");
var_dump($arr);
function cmp($a, $b) {
echo $a["id"] - $b["id"] ."\n\r";
return $a["id"] - $b["id"];
}
usort($arr, "cmp");
var_dump($arr);
- 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- array(8) {
[0]=>
array(2) {
["id"]=>
int(3)
["name"]=>
string(3) "joe"
}
[1]=>
array(2) {
["id"]=>
int(34)
["name"]=>
string(3) "joe"
}
[2]=>
array(2) {
["id"]=>
int(1)
["name"]=>
string(3) "joe"
}
[3]=>
array(2) {
["id"]=>
int(15)
["name"]=>
string(3) "joe"
}
[4]=>
array(2) {
["id"]=>
int(75)
["name"]=>
string(3) "joe"
}
[5]=>
array(2) {
["id"]=>
int(2)
["name"]=>
string(3) "joe"
}
[6]=>
array(2) {
["id"]=>
int(10)
["name"]=>
string(3) "joe"
}
[7]=>
array(2) {
["id"]=>
int(19)
["name"]=>
string(3) "joe"
}
}
-31
33
2
19
-12
-41
73
32
13
1
-1
65
5
-8
-7
56
-4
15
array(8) {
[0]=>
array(2) {
["id"]=>
int(1)
["name"]=>
string(3) "joe"
}
[1]=>
array(2) {
["id"]=>
int(2)
["name"]=>
string(3) "joe"
}
[2]=>
array(2) {
["id"]=>
int(3)
["name"]=>
string(3) "joe"
}
[3]=>
array(2) {
["id"]=>
int(10)
["name"]=>
string(3) "joe"
}
[4]=>
array(2) {
["id"]=>
int(15)
["name"]=>
string(3) "joe"
}
[5]=>
array(2) {
["id"]=>
int(19)
["name"]=>
string(3) "joe"
}
[6]=>
array(2) {
["id"]=>
int(34)
["name"]=>
string(3) "joe"
}
[7]=>
array(2) {
["id"]=>
int(75)
["name"]=>
string(3) "joe"
}
}
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
- array(8) {
[0]=>
array(2) {
["id"]=>
int(3)
["name"]=>
string(3) "joe"
}
[1]=>
array(2) {
["id"]=>
int(34)
["name"]=>
string(3) "joe"
}
[2]=>
array(2) {
["id"]=>
int(1)
["name"]=>
string(3) "joe"
}
[3]=>
array(2) {
["id"]=>
int(15)
["name"]=>
string(3) "joe"
}
[4]=>
array(2) {
["id"]=>
int(75)
["name"]=>
string(3) "joe"
}
[5]=>
array(2) {
["id"]=>
int(2)
["name"]=>
string(3) "joe"
}
[6]=>
array(2) {
["id"]=>
int(10)
["name"]=>
string(3) "joe"
}
[7]=>
array(2) {
["id"]=>
int(19)
["name"]=>
string(3) "joe"
}
}
-19
4
-5
14
12
-60
-13
-41
-15
8
9
-7
-1
-1
array(8) {
[0]=>
array(2) {
["id"]=>
int(1)
["name"]=>
string(3) "joe"
}
[1]=>
array(2) {
["id"]=>
int(2)
["name"]=>
string(3) "joe"
}
[2]=>
array(2) {
["id"]=>
int(3)
["name"]=>
string(3) "joe"
}
[3]=>
array(2) {
["id"]=>
int(10)
["name"]=>
string(3) "joe"
}
[4]=>
array(2) {
["id"]=>
int(15)
["name"]=>
string(3) "joe"
}
[5]=>
array(2) {
["id"]=>
int(19)
["name"]=>
string(3) "joe"
}
[6]=>
array(2) {
["id"]=>
int(34)
["name"]=>
string(3) "joe"
}
[7]=>
array(2) {
["id"]=>
int(75)
["name"]=>
string(3) "joe"
}
}
preferences:
234.1 ms | 406 KiB | 309 Q