What is the main issue the user is facing with the photo gallery in PHP?

The main issue the user is facing with the photo gallery in PHP is that the images are not displaying correctly or at all. This could be due to incorrect file paths, missing image files, or errors in the code that fetches and displays the images. To solve this issue, you should first check the file paths to ensure they are correct and that the image files exist in the specified locations. Additionally, make sure the code that retrieves and displays the images is functioning properly and is properly formatted. 

<?php
// Check file paths and ensure images exist
$image1 = "images/photo1.jpg";
$image2 = "images/photo2.jpg";
$image3 = "images/photo3.jpg";

if (file_exists($image1) && file_exists($image2) && file_exists($image3)) {
    // Display images
    echo "<img src='$image1' alt='Photo 1'>";
    echo "<img src='$image2' alt='Photo 2'>";
    echo "<img src='$image3' alt='Photo 3'>";
} else {
    echo "Error: Image files not found.";
}
?>

Keywords

PHP photo gallery image upload database connection error handling

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