Online PHP editor | refs for W2eZG

@ 2021-05-08T13:28:18Z

<?php

$arr = [
    [0=> 0.5],
    [1 => 0.9],
    [1 => 0.6],
    [0 => 0.3]
];

$res = [];
foreach($arr as $inner) {
    foreach($inner as $key=>$val) {
        $res[$key][] = $val;
    }
    
}
print_r($res);