What potential issue is the user facing with the current code in terms of line breaks?

The potential issue the user is facing with the current code is that line breaks are not being displayed correctly when outputting HTML content. To solve this issue, the user can use the PHP `nl2br()` function, which converts newlines to HTML line breaks `<br>`.

&lt;?php
// Outputting content with correct line breaks using nl2br()
$content = &quot;This is a sample text.\nWith line breaks.&quot;;
echo nl2br($content);
?&gt;