php clone table rows and replace cell values

gistfile1.txt

<?php
$html = '<table class="samples">
            <thead>
                <tr>
                    <th>Name</th>
                    <th>Age</th>
                </tr>
            </thead>
            <tbody>
                <tr>
                    <td>John</td>
                    <td>30</td>
                </tr>
               
            </tbody>
        </table>
         ';

// Replacement data for cells
$replacementData = [
    ['Alice', '29'],
    ['Bob', '32'],
    ['Eve', '27']
];

// Create a new DOMDocument
$dom = new DOMDocument();
$dom->loadHTML($html);

// Create a DOMXPath object to query the DOM
$xpath = new DOMXPath($dom);

// Find all tables with class name "samples"
$tables = $xpath->query('//table[@class="samples"]');

foreach ($tables as $table) {
    // Find the table body
    $tableBody = $xpath->query('tbody', $table)->item(0);

    // Find the rows to be replaced
    $originalRows = $xpath->query('tbody/tr', $table);

    foreach ($originalRows as $key => $originalRow) {
        // Clone the original row and insert it
        for ($i = 0; $i < count($replacementData); $i++) {
            $clonedRow = $originalRow->cloneNode(true);

            // Replace cell contents with replacement data
            $cells = $clonedRow->getElementsByTagName('td');
            foreach ($cells as $index => $cell) {
                $cell->nodeValue = $replacementData[$i][$index];
            }

            $tableBody->appendChild($clonedRow);
        }
    }
}

// Display the modified HTML
echo $dom->saveHTML();
?>