How to Generate HTML Tables from PHP Arrays?

Creating HTML Tables from PHP Arrays

PHP allows us to construct HTML tables from arrays, providing a convenient way to display tabular data. To generate a table with header labels 'title', 'price', and 'number', we proceed as follows:

Data Initialization

The given PHP array in the question, $shop, represents the data for our table. However, for better organization, it's preferable to explicitly label each field with keys like "title", "price", and "number." This ensures clarity and simplifies table generation.

$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)
);

Constructing the Table

With the data initialized correctly, we can proceed to build the HTML table:

if (count($shop) > 0):
?>
<table>
  <thead>
    <tr>
      <th><?php echo implode('</th><th>', array_keys(current($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; ?>

Breaking Down the Code

• The and tags define the header and body of the table.
• The code within array_keys(current($shop)) grabs the header labels from the first row of the array.
• The htmlentities() function ensures that any HTML characters within the data are properly escaped.
• The foreach loop iterates through each row in the array, generating a new table row for each one.

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