What potential issue could cause the userimage part of the code to not display the image correctly?

The potential issue that could cause the userimage part of the code to not display the image correctly could be due to incorrect file path or permissions. To solve this issue, ensure that the file path to the image is correct and that the image file has the appropriate permissions set.

<?php
$userimage = "images/user.jpg";

// Check if the image file exists
if (file_exists($userimage)) {
    // Display the image
    echo "<img src='$userimage' alt='User Image'>";
} else {
    echo "Image not found";
}
?>