why write html in php code example

Example 1: php in html

Basic PHP Syntax
A PHP script can be placed anywhere in the document.

A PHP script starts with <?php and ends with ?>:

<?php
// PHP code goes here
?>
The default file extension for PHP files is ".php".

A PHP file normally contains HTML tags, and some PHP scripting code.
  
Example
<!DOCTYPE html>
<html>
<body>

<h1>Php in html</h1>

<?php
echo "Hello World!";
?>

</body>
</html>

Example 2: can i write php code in html file

<div>
  <?php echo "This is printed by PHP"; ?>
</div>

<div> 
	<?php $sum = 5+2; echo $sum; ?>
 </div>

Tags:

Php Example

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