php echo html

HTML
<?php
echo "<h2>PHP is Fun!</h2>";
echo "Hello world!<br>";
echo "I'm about to learn PHP!<br>";
echo "This ", "string ", "was ", "made ", "with multiple parameters.";
?> <?php
  $hello = "HELO";
  echo "hello";
	if (youwantvar = on) {
    echo $hello
    }
  
  
  ?><html>
	<head>
  		<title>Echo Test</title>
  	</head> 
  	<body>
  		<?php echo "Php echo in HTML"; ?>
  	</body>
</html>echo php
Source

Also in HTML: