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@ 2022-04-22T05:25:06Z

<?php

$input = ['A', 'B', 'C', 'D', 'E', 'F', 'G']; 
$cols = 2;

$rows = ceil(count($input) / $cols);
$result = [];
foreach ($input as $i => $value) {
    $result[$i % $rows][] = $value;
}
var_export($result);

Output
Performance
VLD
References
Branches

var_export: documentation ( source)
ceil: documentation ( source)

preferences:dark modelive previewkey bindings

31.07 ms | 405 KiB | 5 Q