Introduction
PHP is a server scripting language, and It is a powerful tool for making interactive and dynamic Web-pages. I have used WampServer 2.2 for following excercise.
<?php $text = 'Tech Study'; $text = preg_replace('/(\b[a-z])/i','<span style="color:red;">\1</span>',$text); echo $text; ?>
Result
![Write a PHP script, which changes the color of the first character of a word](https://techstudys.com/wp-content/uploads/2021/07/5-31.png)