<!DOCTYPE html>
<html>
<body>
<h1>My first PHP page</h1>
<?php
// This is a single-line comment
echo "Hello World!";
?>
</body>
</html>
<?php
$text = "Learning PHP"; // String
$number = 10; // Integer
$float = 10.5; // Float
$is_valid = true; // Boolean
echo "I am $text!";
?>- php
- 1h