How can PHP be used to dynamically adjust table values based on user-input percentage changes?

To dynamically adjust table values based on user-input percentage changes, you can create a form where users can input the percentage change they want to apply to the table values. Then, using PHP, you can calculate the new values based on the percentage change and update the table accordingly. 

<?php
// Sample table values
$tableValues = [10, 20, 30, 40, 50];

if(isset($_POST['percentage'])){
    $percentage = $_POST['percentage'];

    // Calculate new values based on percentage change
    foreach($tableValues as $key => $value){
        $tableValues[$key] = $value + ($value * $percentage / 100);
    }
}
?>

<form method="post">
    <label for="percentage">Enter percentage change:</label>
    <input type="text" name="percentage" id="percentage">
    <button type="submit">Apply</button>
</form>

<table>
    <tr>
        <th>Original Value</th>
        <th>New Value</th>
    </tr>
    <?php foreach($tableValues as $value): ?>
    <tr>
        <td><?php echo $value; ?></td>
        <td><?php echo $value; ?></td>
    </tr>
    <?php endforeach; ?>
</table>

Keywords

PHP dynamic table values user-input percentage changes

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