How can we efficiently handle and process multiple checkboxes within a while loop in PHP?

When handling multiple checkboxes within a while loop in PHP, we can efficiently process the selected checkboxes by using an array to store the values of the checked checkboxes. We can then iterate over this array to perform the necessary operations on each selected checkbox.

// Assuming we have a form with multiple checkboxes named 'checkbox[]'
// Process the selected checkboxes within a while loop
$selectedCheckboxes = $_POST['checkbox']; // Array of selected checkboxes

foreach ($selectedCheckboxes as $checkbox) {
    // Perform operations on each selected checkbox
    echo "Checkbox value: " . $checkbox . "<br>";
}