How can variables be used in PHP to store and retrieve multiple values, such as image URLs, for processing and display?

To store and retrieve multiple values, such as image URLs, in PHP, you can use arrays. Arrays allow you to store multiple values under a single variable name, making it easy to loop through and process each value. You can store image URLs in an array and then retrieve and display them as needed in your code. 

// Storing image URLs in an array
$imageUrls = array(
    'url1.jpg',
    'url2.jpg',
    'url3.jpg'
);

// Looping through and displaying image URLs
foreach ($imageUrls as $url) {
    echo '<img src="' . $url . '" alt="image">';
}

Keywords

variables PHP multiple values image URLs processing

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