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Introduction to PHP

PHP: Hypertext Preprocessor is a general-purpose programming language originally designed for web development. It was originally created by Rasmus Lerdorf in 1994; the PHP reference implementation is now produced by The PHP Group. Read More
Stable release: 7.3.11 / October 24, 2019; 1 day ago
Preview release: 7.4.0 RC4 / October 18, 2019; 7 days ago
Implementation language: C (primarily; some components C++)
Developer: The PHP Development Team, Zend Technologies
Typing discipline: Dynamic, weak since version 7.0: Gradual
Designed by: Rasmus Lerdorf

The php code can be embedded into html code just as an example given below -
basic.php

<html>
<head>
<title> Basic Example </title>
</head>
<body>
<?php
echo "This is php code embedded into html";
?>
</body>
</html>

similarly html code can be embedded in php code as follows -

example.php
<?php

echo "<b>"."using html in php"."</b>";

?>

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