<?php
class myClass
{
private $a = [
'foo-test' => [1],
'-' => [2],
'bar-test' => [3]
];
private function _mySort($x, $y)
{
print_r($this->a);
if (!isset($this->a[$x])) {
throw new Exception('Missing X: "' . $x . '"');
}
if (!isset($this->a[$y])) {
throw new Exception('Missing Y: "' . $y . '"');
}
return ($x < $y ? -1 : ($x > $y ? 1 : 0));
}
public function __construct()
{
uksort($this->a, [$this, '_mySort']);
}
}
new myClass();
- Output for 7.0.6 - 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 - 8.3.4, 8.3.6
- Array
(
[foo-test] => Array
(
[0] => 1
)
[-] => Array
(
[0] => 2
)
[bar-test] => Array
(
[0] => 3
)
)
Array
(
[foo-test] => Array
(
[0] => 1
)
[-] => Array
(
[0] => 2
)
[bar-test] => Array
(
[0] => 3
)
)
Array
(
[foo-test] => Array
(
[0] => 1
)
[-] => Array
(
[0] => 2
)
[bar-test] => Array
(
[0] => 3
)
)
- 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
(
[foo-test] => Array
(
[0] => 1
)
[-] => Array
(
[0] => 2
)
[bar-test] => Array
(
[0] => 3
)
)
Array
(
[foo-test] => Array
(
[0] => 1
)
[-] => Array
(
[0] => 2
)
[bar-test] => Array
(
[0] => 3
)
)
Array
(
[foo-test] => Array
(
[0] => 1
)
[-] => Array
(
[0] => 2
)
[bar-test] => Array
(
[0] => 3
)
)
- Output for 7.0.0 - 7.0.5
- Array
(
[foo-test] => Array
(
[0] => 1
)
[-] => Array
(
[0] => 2
)
[bar-test] => Array
(
[0] => 3
)
)
Array
(
[foo-test] => Array
(
[0] => 1
)
[-] => Array
(
[0] => 2
)
[bar-test] => Array
(
[0] => 3
)
)
Array
(
[-] => Array
(
[0] => 2
)
[foo-test] => Array
(
[0] => 1
)
[bar-test] => Array
(
[0] => 3
)
)
Fatal error: Uncaught Exception: Missing X: "foo-test" in /in/MBBaP:15
Stack trace:
#0 [internal function]: myClass->_mySort('foo-test', 'bar-test')
#1 /in/MBBaP(27): uksort(Array, Array)
#2 /in/MBBaP(31): myClass->__construct()
#3 {main}
thrown in /in/MBBaP on line 15
Process exited with code 255. - Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
- Array
(
[foo-test] => Array
(
[0] => 1
)
[-] => Array
(
[0] => 2
)
[bar-test] => Array
(
[0] => 3
)
)
Array
(
[foo-test] => Array
(
[0] => 1
)
[-] => Array
(
[0] => 2
)
[bar-test] => Array
(
[0] => 3
)
)
Array
(
[foo-test] => Array
(
[0] => 1
)
[-] => Array
(
[0] => 2
)
[bar-test] => Array
(
[0] => 3
)
)
Array
(
[foo-test] => Array
(
[0] => 1
)
[-] => Array
(
[0] => 2
)
[bar-test] => Array
(
[0] => 3
)
)
preferences:
180.08 ms | 403 KiB | 226 Q