PHP is the abbreviation of Hypertext Preprocessor and earlier it was abbreviated as Personal Home Page.
We can use PHP in HTML code by simply adding a PHP tag without doing any extra work.
Example 1: First open the file in any editor and then write HTML code according to requirement. If we have to add PHP code then we can add by simply adding <?php ….. ?> tags in between and add your PHP code accordingly.
PHP
<!DOCTYPE html> <html> <head> <title>PHP</title> </head> <body> <h1> <?php echo "hii neveropen " ?> </h1> </body> </html> |
Output:
Example 2: In this, we can use PHP code in different lines so that we can make a webpage according to the need and put code wherever necessary as shown in the below example
PHP
<html> <body> <h2>Welcome to neveropen</h2> <?php echo "Good morning"; ?> <p>Good to see you</p> <?php $str = "This is neveropen portal"; echo " $str."; ?> </body> </html> |
Output:
Example 3: In this, we use PHP code in HTML document using the post method where we can pass value in HTML form and receive in the PHP post method.
PHP
<html> <body> <form method="post" action="<?php echo $_SERVER['PHP_SELF'];?>"> Name: <input type="text" name="fname"> <input type="submit"> </form> <?php if ($_SERVER["REQUEST_METHOD"] == "POST") { $str = $_POST['fname']; if (empty($str)) { echo "String is empty"; } else { ?> <h1> <?php echo $str ?> </h1> <?php } } ?> </body> </html> |
Output:
