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@ 2022-05-28T11:31:57Z

<?php

$arr = [['bla' => 1], ['bla' => 3]];
$arr2 = [['blu' => 2], ['blu' => 4]];

$newArr = [];

foreach ($arr as $key => $value) {
    $newArr[] = $value + $arr2[$key];
}

var_dump($newArr);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

35.01 ms | 404 KiB | 5 Q