Reassign nilai baru ke variabel

reassign-variable-reference.php

<?php

$arr = [1, 2, 3, 4, 5];

foreach($arr as &$value) {
    $value = $value * 2;
}

// Saya re-assign nilai baru
$value = 3;

echo implode(', ', $arr), "\n";

// Hasil:
// 2, 4, 6, 8, 3