Use PHP and XML to process and display listings and product lists-PHP Tutorial-php.cn

Use PHP and XML to process and display listings and product lists

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Release： 2023-07-28 22:14:01

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Use PHP and XML to process and display merchandise and product lists

Introduction:
In the world of e-commerce, the processing and display of merchandise and product lists is very important. This article will introduce how to use PHP and XML to process and display merchandise and product lists, and provide corresponding code examples.

1. Create XML file
First, we need to create an XML file to store commodity and product information. You can use a text editor to create a new XML file named "products.xml". The following is a simple XML file example:

<products>
    <product>
        <name>商品1</name>
        <price>100</price>
        <description>这是商品1的描述</description>
    </product>
    <product>
        <name>商品2</name>
        <price>200</price>
        <description>这是商品2的描述</description>
    </product>
    ...
</products>

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2. Read the XML file
Next, we need to write PHP code to read the merchandise and product information in the XML file. You can use the SimpleXML library to process XML files. The following is a sample code that reads an XML file and stores the data in an array:

$xml = simplexml_load_file('products.xml');
$products = [];
foreach($xml->product as $product) {
    $name = (string) $product->name;
    $price = (float) $product->price;
    $description = (string) $product->description;
    $products[] = [
        'name' => $name,
        'price' => $price,
        'description' => $description
    ];
}

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The above code will store the name, price, and description of each item and product in the XML file in an array.

3. Display the commodities and product list
Now that we have successfully read and stored the commodities and product information in the XML file, we need to use PHP to display it on the web page. The following is a simple sample code for displaying an HTML page of merchandise and product lists:

<html>
<head>
    <title>商品列表</title>
</head>
<body>
    <h1>商品列表</h1>
    <table>
        <tr>
            <th>名称</th>
            <th>价格</th>
            <th>描述</th>
        </tr>
        <?php foreach($products as $product): ?>
        <tr>
            <td><?php echo $product['name']; ?></td>
            <td><?php echo $product['price']; ?></td>
            <td><?php echo $product['description']; ?></td>
        </tr>
        <?php endforeach; ?>
    </table>
</body>
</html>

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The above code will display a list containing merchandise and product names, prices, and descriptions in an HTML page.

Conclusion:
By using PHP and XML, we can easily process and display items and product lists. In actual applications, we can further expand and customize it according to needs. I hope the sample code in this article is helpful to you, feel free to try it out and use your imagination to create more complex and powerful product and product lists!

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