<?php
$arr = [
[15, 16, 8, 1],
[2, 3, 4, 7],
[9, 11, 19, 6]
];
function bubbleSortRowCol(&$arr) {
$colCount = count($arr[0]);
$rowCount = count($arr);
$tempArr = [];
$columnArr = [];
foreach($arr as $key => $value) {
$tempArr[$key] = bubbleSort($value);
}
var_dump($tempArr); echo PHP_EOL;
for($i = 0; $i < $colCount; $i++) {
$columnArr[$i] = bubbleSort(array_column($tempArr, $i));
}
var_dump($columnArr); echo PHP_EOL;
for($i = 0; $i < $rowCount; $i++) {
$tempArr[$i] = bubbleSort(array_column($columnArr, $i));
}
$arr = $tempArr;
}
function bubbleSort($arr)
{
$n = sizeof($arr);
for ($i = 1; $i < $n; $i++) {
$flag = false;
for ($j = $n - 1; $j >= $i; $j--) {
if($arr[$j-1] > $arr[$j]) {
$tmp = $arr[$j - 1];
$arr[$j - 1] = $arr[$j];
$arr[$j] = $tmp;
$flag = true;
}
}
if (!$flag) {
break;
}
}
return $arr;
}
function bSort($arr) {
bubbleSortRowCol($arr);
return $arr;
}
bSort($arr);
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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(3) {
[0]=>
array(4) {
[0]=>
int(1)
[1]=>
int(8)
[2]=>
int(15)
[3]=>
int(16)
}
[1]=>
array(4) {
[0]=>
int(2)
[1]=>
int(3)
[2]=>
int(4)
[3]=>
int(7)
}
[2]=>
array(4) {
[0]=>
int(6)
[1]=>
int(9)
[2]=>
int(11)
[3]=>
int(19)
}
}
array(4) {
[0]=>
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(6)
}
[1]=>
array(3) {
[0]=>
int(3)
[1]=>
int(8)
[2]=>
int(9)
}
[2]=>
array(3) {
[0]=>
int(4)
[1]=>
int(11)
[2]=>
int(15)
}
[3]=>
array(3) {
[0]=>
int(7)
[1]=>
int(16)
[2]=>
int(19)
}
}
- 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(3) {
[0]=>
array(4) {
[0]=>
int(1)
[1]=>
int(8)
[2]=>
int(15)
[3]=>
int(16)
}
[1]=>
array(4) {
[0]=>
int(2)
[1]=>
int(3)
[2]=>
int(4)
[3]=>
int(7)
}
[2]=>
array(4) {
[0]=>
int(6)
[1]=>
int(9)
[2]=>
int(11)
[3]=>
int(19)
}
}
array(4) {
[0]=>
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(6)
}
[1]=>
array(3) {
[0]=>
int(3)
[1]=>
int(8)
[2]=>
int(9)
}
[2]=>
array(3) {
[0]=>
int(4)
[1]=>
int(11)
[2]=>
int(15)
}
[3]=>
array(3) {
[0]=>
int(7)
[1]=>
int(16)
[2]=>
int(19)
}
}
preferences:
228.71 ms | 403 KiB | 330 Q