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PHP Exercises : Add some value into the title section within an HTML document

PHP : Exercise-3 with Solution

$var = 'PHP Tutorial'.

Put the said variable into the title section, h3 tag and as an anchor text within an HTML document.

Sample Output :

PHP Tutorial

PHP, an acronym for Hypertext Preprocessor, is a widely-used open source general-purpose scripting language. It is a cross-platform, HTML embedded server-side scripting language and is especially suited for web development.

Anchor text:

The anchor text, link label, link text, or link title is the visible, clickable text in a hyperlink. The blue, underlined anchor text is the most common as it is the web standard, but it is possible to change the color and underlining through html code. Different browsers display anchor texts differently.

Sample Solution: -

PHP Code:

<?php
$var = 'PHP Tutorial';
?>
<!DOCTYPE html>
<html>
<head>
  <meta http-equiv="content-type" content="text/html; charset=utf-8">
  <title><?php echo $var; ?> - W3resource!</title>
  </head>
  <body>
  <h3><?php echo $var; ?></h3>
  <p>PHP, an acronym for Hypertext Preprocessor, is a widely-used open source general-purpose scripting language. It is a cross-platform, HTML embedded server-side scripting language and is especially suited for web development.</p>
  <p><a href="https://www.w3resource.com/php/php-home.php">Go to the <?php echo $var; ?></a>.</p>
</body>
</html>

Sample Output:

PHP Tutorial

PHP, an acronym for Hypertext Preprocessor, is a widely-used open source general-purpose scripting language. It is a cross-platform, HTML embedded server-side scripting language and is especially suited for web development.

Go to the PHP Tutorial.                   

Flowchart:

Flowchart: Displays array keys and values

PHP Code Editor:

View the output in the browser

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PHP: Tips of the Day

Why shouldn't I use mysql_* functions in PHP?

The MySQL extension:

  • Is not under active development
  • Is officially deprecated as of PHP 5.5 (released June 2013).
  • Has been removed entirely as of PHP 7.0 (released December 2015)
  • This means that as of 31 Dec 2018 it does not exist in any supported version of PHP. If you are using a version of PHP which supports it, you are using a version which doesn't get security problems fixed.
  • Lacks an OO interface
  • Doesn't support:
    • Non-blocking, asynchronous queries
    • Prepared statements or parameterized queries
    • Stored procedures
    • Multiple Statements
    • Transactions
    • The "new" password authentication method (on by default in MySQL 5.6; required in 5.7)
    • Any of the new functionality in MySQL 5.1 or later

Since it is deprecated, using it makes your code less future proof.

Lack of support for prepared statements is particularly important as they provide a clearer, less error-prone method of escaping and quoting external data than manually escaping it with a separate function call.

Ref : https://bit.ly/2BIIsF0