What are the best practices for handling character lengths in PHP output?

When outputting text in PHP, it's important to consider the length of the characters to ensure readability and proper formatting. One way to handle character lengths is by using the `substr()` function to limit the number of characters displayed in the output. This can help prevent text from overflowing and maintain a clean appearance on the page.

// Limiting the character length of a string in PHP output
$text = "Lorem ipsum dolor sit amet, consectetur adipiscing elit.";
$limited_text = substr($text, 0, 20); // Limiting to 20 characters

echo $limited_text;