How Can I Efficiently Create HTML Tables from PHP Arrays?

Creating HTML Tables from PHP Arrays

In PHP, it is possible to construct HTML tables efficiently using data stored in arrays. Consider a scenario where you have an array containing product information such as titles, prices, and quantities:

$shop = array(
    array("rose",   1.25, 15),
    array("daisy",  0.75, 25),
    array("orchid", 1.15, 7 ),
);

To create an HTML table from this array:

1. Prepare the Data: It's recommended to restructure your data into an array with named keys for each column, improving its readability and maintainability:

$shop = array(
    array("title" => "rose", "price" => 1.25, "number" => 15),
    array("title" => "daisy", "price" => 0.75, "number" => 25),
    array("title" => "orchid", "price" => 1.15, "number" => 7)
);

2. Generate the Table Structure:

if (count($shop) > 0): ?>
<table border="1" cellspacing="0" cellpadding="5">
  <thead>
    <tr>
      <th><?php echo implode('</th><th>', array_keys(current($shop))); ?></th>
    </tr>
  </thead>
  <tbody>
<?php foreach ($shop as $row): array_map('htmlentities', $row); ?>
    <tr>
      <td><?php echo implode('</td><td>', $row); ?></td>
    </tr>
<?php endforeach; ?>
  </tbody>
</table>
<?php endif;

By iterating through the array and using the array_keys and implode functions, this code builds the table structure and dynamically adds headers and data rows.

This solution provides a flexible and efficient way to create an HTML table from a PHP array, ensuring compatibility even if additional columns are added to the database in the future.

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