How can PHP be used to read text files and adjust font size and color?

To read text files and adjust font size and color using PHP, you can use the file_get_contents() function to read the text file, then use HTML tags to adjust the font size and color when displaying the text on a webpage.

<?php
// Read the text file
$text = file_get_contents('example.txt');

// Display the text with adjusted font size and color
echo '<div style="font-size: 20px; color: blue;">' . $text . '</div>';
?>