What potential issue is the user experiencing with the loop in the PHP script?

The potential issue the user is experiencing with the loop in the PHP script is that the loop may be running infinitely, causing the script to hang or crash. This could be due to a condition that is not being met for the loop to terminate properly. To solve this issue, make sure to include a condition within the loop that will eventually evaluate to false, allowing the loop to exit.

// Example of a loop with a proper termination condition
$counter = 0;
while ($counter < 10) {
    // Loop body
    echo $counter . "<br>";
    $counter++;
}