What is the most efficient way to handle a dynamic number of data records in PHP when processing form submissions?

When processing form submissions with a dynamic number of data records in PHP, it is efficient to use array inputs for the form fields that can have multiple values. This allows you to easily loop through the data records and handle them accordingly. By using arrays, you can dynamically add or remove records without changing the code structure.

<?php
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $dataRecords = $_POST['dataRecords'];

    foreach ($dataRecords as $record) {
        // Process each data record here
        echo $record . "<br>";
    }
}
?>

<form method="post">
    <input type="text" name="dataRecords[]" />
    <input type="text" name="dataRecords[]" />
    <input type="text" name="dataRecords[]" />
    <!-- Add more input fields as needed -->
    <button type="submit">Submit</button>
</form>