What is the issue with the current PHP code and how does it affect the display order of content?

The issue with the current PHP code is that it is not sorting the content array before displaying it. This affects the display order of content because the array elements are not being displayed in a specific order. To solve this issue, we need to sort the content array before displaying it.

// Sort the content array before displaying it
sort($content);

// Display the sorted content
foreach($content as $item) {
    echo $item . "<br>";
}