<?php
if (!defined('PHP_EOL')) {
define('PHP_EOL', "\n");
}
function printPerson($person) {
echo sprintf(
"Name: %s | Age: %s | Color: %s" . PHP_EOL,
$person["name"],
$person["age"],
$person["colour"]
);
}
$people = array(
array("name"=>"Bob","age"=>8,"colour"=>"red"),
array("name"=>"Greg","age"=>12,"colour"=>"blue"),
array("name"=>"Andy","age"=>5,"colour"=>"purple")
);
$arrSortArray = array();
foreach($people as $person) {
foreach($person as $key=>$value){
if(!isset($arrSortArray[$key])){
$arrSortArray[$key] = array();
}
$arrSortArray[$key][] = $person;
}
}
$orderby = "age"; //change this to whatever key you want from the array
echo 'BEFORE SORT' . PHP_EOL;
foreach ($arrSortArray[$orderby] as $person) {
printPerson($person);
}
array_multisort($arrSortArray[$orderby], SORT_ASC,$people);
echo '------------------------' . PHP_EOL;
echo 'AFTER SORT' . PHP_EOL;
foreach ($arrSortArray[$orderby] as $person) {
printPerson($person);
}
- 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, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- BEFORE SORT
Name: Bob | Age: 8 | Color: red
Name: Greg | Age: 12 | Color: blue
Name: Andy | Age: 5 | Color: purple
------------------------
AFTER SORT
Name: Andy | Age: 5 | Color: purple
Name: Bob | Age: 8 | Color: red
Name: Greg | Age: 12 | Color: blue
preferences:
231.84 ms | 406 KiB | 310 Q