Online PHP editor | output for a8JfA

@ 2018-01-07T07:58:27Z

<?php

$array       = array(
    array(
        'name' => 'Strawberry',
        'id' => '10'
    ),
    array(
        'id' => '13'
    ),
    array(
        'name' => 'Apple',
        'id' => '20'
    ),
    array(
        'id' => '28'
    ),
    array(
        'name' => 'Mandarin',
        'id' => '30'
    ),
    array(
        'name' => 'Apple',
        'id' => '50'
    ),
    array(
        'name' => 'Strawberry',
        'id' => '60'
    )
);
$arraylength = count($array);
$result      = array();//仮の結果。結果として三次元配列になる。
$bararray    = array();// idだけの配列を抜き出す。


for ($j = 0; $j < $arraylength; $j++) {
    if (array_key_exists('id', $array[$j]) == true && array_key_exists('name', $array[$j]) != true) {
        $newarr       = array();
        $newarr['id'] = $array[$j]['id'];
        array_push($bararray, $newarr);
    }
}// idのみの配列を抜き出した。
$j = 0;
for ($i = 0; $i < $arraylength; $i++) {

    $newarr = array();
    for ($k = $i; $k < $arraylength; $k++) {
        if (array_key_exists('id', $array[$i]) == true && array_key_exists('name', $array[$i]) == true && array_key_exists('name', $array[$k]) == true && $array[$k]['name'] == $array[$i]['name']) {
            array_push($newarr, $array[$k]);
            if ($i != $k) {
                unset($array[$k]);
                $arraylength--;
            }
            ;
        }
    }

    if (!$newarr) {
        array_push($result, $bararray[$j]);
        $j++;
    } else {
        array_push($result, $newarr);
    }
}//仮の結果、三次元配列はここまで
print_r($result);
$realresult   = array();//求めたい結果
$resultlength = count($result);
for ($k = 0; $k < $resultlength; $k++) {
    $resultArraylength = count($result[$k]);
    if ($resultArraylength == 1) {
        if (is_array($result[$k]) == true && array_key_exists(0, $result[$k]) == false) {
            array_push($realresult, $result[$k]);
        } else {
            array_push($realresult, $result[$k]['0']);
        }

    } else {
        for ($m = 0; $m < $resultArraylength; $m++) {
            array_push($realresult, $result[$k][$m]);
        }
    }

}

var_dump($realresult);

Output for 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 ( [0] => Array ( [0] => Array ( [name] => Strawberry [id] => 10 ) [1] => Array ( [name] => Strawberry [id] => 60 ) ) [1] => Array ( [id] => 13 ) [2] => Array ( [0] => Array ( [name] => Apple [id] => 20 ) [1] => Array ( [name] => Apple [id] => 50 ) ) [3] => Array ( [id] => 28 ) [4] => Array ( [0] => Array ( [name] => Mandarin [id] => 30 ) ) ) array(7) { [0]=> array(2) { ["name"]=> string(10) "Strawberry" ["id"]=> string(2) "10" } [1]=> array(2) { ["name"]=> string(10) "Strawberry" ["id"]=> string(2) "60" } [2]=> array(1) { ["id"]=> string(2) "13" } [3]=> array(2) { ["name"]=> string(5) "Apple" ["id"]=> string(2) "20" } [4]=> array(2) { ["name"]=> string(5) "Apple" ["id"]=> string(2) "50" } [5]=> array(1) { ["id"]=> string(2) "28" } [6]=> array(2) { ["name"]=> string(8) "Mandarin" ["id"]=> string(2) "30" } }
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 ( [0] => Array ( [0] => Array ( [name] => Strawberry [id] => 10 ) [1] => Array ( [name] => Strawberry [id] => 60 ) ) [1] => Array ( [id] => 13 ) [2] => Array ( [0] => Array ( [name] => Apple [id] => 20 ) [1] => Array ( [name] => Apple [id] => 50 ) ) [3] => Array ( [id] => 28 ) [4] => Array ( [0] => Array ( [name] => Mandarin [id] => 30 ) ) ) array(7) { [0]=> array(2) { ["name"]=> string(10) "Strawberry" ["id"]=> string(2) "10" } [1]=> array(2) { ["name"]=> string(10) "Strawberry" ["id"]=> string(2) "60" } [2]=> array(1) { ["id"]=> string(2) "13" } [3]=> array(2) { ["name"]=> string(5) "Apple" ["id"]=> string(2) "20" } [4]=> array(2) { ["name"]=> string(5) "Apple" ["id"]=> string(2) "50" } [5]=> array(1) { ["id"]=> string(2) "28" } [6]=> array(2) { ["name"]=> string(8) "Mandarin" ["id"]=> string(2) "30" } }

preferences:dark modelive preview