File: array_multisort_stability.phpt

package info (click to toggle)
php8.2 8.2.29-1~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 209,600 kB
  • sloc: ansic: 736,658; php: 33,046; sh: 11,432; cpp: 7,005; pascal: 4,448; javascript: 3,112; asm: 2,404; yacc: 2,222; xml: 1,784; makefile: 689; awk: 148
file content (15 lines) | stat: -rw-r--r-- 314 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
--TEST--
array_multisort() is stable
--FILE--
<?php

// Something of a dummy example where 0 and '0' are used as equal elements.

$ary1 = array_fill(0, 100, 0);
$origAry2 = $ary2 = array_merge(...array_fill(0, 50, [0, '0']));
array_multisort($ary1, $ary2);
var_dump($ary2 === $origAry2);

?>
--EXPECT--
bool(true)