Online PHP editor | output for jCKk7

@ 2018-08-10T14:04:28Z

<?php

$array = Array
(
    0 => Array
        (
            'name' => 'John Doe',
            'age' => '36',
            'code' => '437',                           
            'group' => '1000',
        ),
    1 => Array
        (
            'name' => 'John Doe',
            'age' => '36',
            'code' => '437',                           
            'group' => '7777',
        ),

    2 => Array
        (
            'name' => 'John Doe',
            'age' => '36',
            'code' => '437',                           
            'group' => '7777',
        ),
    3 => Array
        (
            'name' => 'John Doe',
            'age' => '36',
            'code' => '437',                           
            'group' => '4000',
        ),

    4 => Array
        (
            'name' => 'John Doe',
            'age' => '36',
            'code' => '437',                           
            'group' => '4000',
        ),

    5 => Array
        (
            'name' => 'John Doe',
            'age' => '36',
            'code' => '437',                           
            'group' => '5000',
        ),

    6 => Array
        (
            'name' => 'John Doe',
            'age' => '36',
            'code' => '437',                           
            'group' => '6000',
        ),

    7 => Array
        (
            'name' => 'John Doe',
            'age' => '36',
            'code' => '437',                           
            'group' => '6000',
        ),
);


$names = array_column($array, "name");
$groups = array_column($array, "group");

foreach(array_unique($names) as $name){
    $intersects = array_intersect_key($array, array_intersect($names, [$name]));
    $new[$name] = ["name" => $name, "age" => end($intersects)["age"]];
    foreach(array_unique($groups) as $group){
        $intersects = array_intersect_key($array, array_intersect($groups, [$group]));
        foreach($intersects as $int){
            $temp = array_diff($int, ["name" => $new[$name]["name"], "age" => $new[$name]["age"]]);
            if($temp["group"] == "1000" || $temp["group"] == "7777"){
                $new[$name][$group][] = $temp; 
            }else{
                $new[$name]["others"][] = $temp;
            }
        }
    }
}
var_dump($new);

Output for 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: array(1) { ["John Doe"]=> array(5) { ["name"]=> string(8) "John Doe" ["age"]=> string(2) "36" [1000]=> array(1) { [0]=> array(2) { ["code"]=> string(3) "437" ["group"]=> string(4) "1000" } } [7777]=> array(2) { [0]=> array(2) { ["code"]=> string(3) "437" ["group"]=> string(4) "7777" } [1]=> array(2) { ["code"]=> string(3) "437" ["group"]=> string(4) "7777" } } ["others"]=> array(5) { [0]=> array(2) { ["code"]=> string(3) "437" ["group"]=> string(4) "4000" } [1]=> array(2) { ["code"]=> string(3) "437" ["group"]=> string(4) "4000" } [2]=> array(2) { ["code"]=> string(3) "437" ["group"]=> string(4) "5000" } [3]=> array(2) { ["code"]=> string(3) "437" ["group"]=> string(4) "6000" } [4]=> array(2) { ["code"]=> string(3) "437" ["group"]=> string(4) "6000" } } } }
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(1) { ["John Doe"]=> array(5) { ["name"]=> string(8) "John Doe" ["age"]=> string(2) "36" [1000]=> array(1) { [0]=> array(2) { ["code"]=> string(3) "437" ["group"]=> string(4) "1000" } } [7777]=> array(2) { [0]=> array(2) { ["code"]=> string(3) "437" ["group"]=> string(4) "7777" } [1]=> array(2) { ["code"]=> string(3) "437" ["group"]=> string(4) "7777" } } ["others"]=> array(5) { [0]=> array(2) { ["code"]=> string(3) "437" ["group"]=> string(4) "4000" } [1]=> array(2) { ["code"]=> string(3) "437" ["group"]=> string(4) "4000" } [2]=> array(2) { ["code"]=> string(3) "437" ["group"]=> string(4) "5000" } [3]=> array(2) { ["code"]=> string(3) "437" ["group"]=> string(4) "6000" } [4]=> array(2) { ["code"]=> string(3) "437" ["group"]=> string(4) "6000" } } } }

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