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How to block an IP address from visiting a website
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Learn how to block an IP address from visiting a website using PHP. Use our PHP code snippets to prevent particular users doing malicious things with your site.
MySQL search and highlight results with PHP
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In this tutorial, you will learn how to search your MySQL database for a particular string, print all the results and highlight all strings within the text.
How to prevent SQL injection with PHP
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Learn how to prevent from SQL Injections using PHP. Our tutorial will help your protect your website and applications.
Generate a random password with PHP
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In this tutorial you will find an useful PHP function to generate random passwords.
How to Create a Facebook Login for Your Website Using PHP v5
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Learn how to enable your website users log into their accounts with their Facebook credentials. Let’s see how to code this up using the Facebook SDK for PHP v5.