3v4l.org

run code in 300+ PHP versions simultaneously

@ 2019-06-27T15:48:41Z

<?php

$a = Array
(
    '1' => Array
        (
            '1' => 48.083261120685
        ),

    '2' => Array
        (
            '3' => 40.509258201058
        ),

    '3' => Array
        (
            '2' => 38.262252939418
        ),

    '4' => Array
        (
            '3' => 42.296571965113
        ),

    '5' => Array
        (
            '3' => 4.5825756949558
        ),

    '6' => Array
        (
            '3' => 186.7110066386
        ),

    '7' => Array
        (
            '3' => 149.29835899969
        ),

    '8' => Array
        (
            '2' => 47.053161424074
        ),

    '9' => Array
        (
            '2' => 15.58845726812
        ),

    '10' => Array
        (
            '2' => 6.164414002969
        ),

    '11' => Array
        (
            '1' => 4.5825756949558
        ),

    '12' => Array
        (
            '2' => 42.0119030752
        ),

    '13' => Array
        (
            '1' => 52.886671288709
        ),

    '14' => Array
        (
            '1' => 65.222695436481
        )

);
$r= [];
foreach($a as $k => $v){
    foreach($v as $k1 => $v1){
        $r[$k1][$k] = $v1;
    }
}
echo '<pre>';
print_r($r);

Output for 7.1.25 - 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 - 8.3.6: <pre>Array ( [1] => Array ( [1] => 48.083261120685 [11] => 4.5825756949558 [13] => 52.886671288709 [14] => 65.222695436481 ) [3] => Array ( [2] => 40.509258201058 [4] => 42.296571965113 [5] => 4.5825756949558 [6] => 186.7110066386 [7] => 149.29835899969 ) [2] => Array ( [3] => 38.262252939418 [8] => 47.053161424074 [9] => 15.58845726812 [10] => 6.164414002969 [12] => 42.0119030752 ) )

preferences:dark modelive preview

176.72 ms | 404 KiB | 181 Q