In this final part of PHP/cURL email extractor, I will show you how to store extracted data into MySQL database. You can store email addresses and contact information collected not just from one website, but also from various websites into the same database.

You might want to store email collected based on your purpose. For example, if you have a real estate website and a internet shopping website, then information collected should be stored into two different categories (tables in MySQL database).

First, you need to activate XAMPP on your PC, both Apache and MySQL. At browser URL, go to "http://localhost/phpmyadmin/". Go to top menu bar and select "Database". To create a new database for our tutorial, enter "email_collection" and press "Create" button, as shown in the picture below.

You can download the source file for PHP cURL Email Extractor from here.

If you want to create a new website, you don't have to immediately register a domain name and buy a website hosting plan.

1) You might change your plan later and find that the domain name not suitable to your content.

2) You can complete the website development and release to live server after fill up with substantial contents.

3) You can show to your customers from your PC how the website works without connection to Internet and etc.

Assuming you already have XAMPP (if not, you can find the installation guide here), you can easily install Joomla to your local Windows PC and develop your website before release to internet. Here, I am using Joomla 3.1.5 as example. You can actually install Wordpress, Drupal and many types of PHP/MySQL related program with the same steps. Remember to turn on XAMPP on your PC.

Go to Joomla website to get the latest version of Joomla CMS. Select Download button. The current version is 3.1.5 as of this point. 

Before we start writing PHP code, it is good to install XAMPP package from Apache Friends. XAMPP is a full-featured AMPP (Apache, MySQL, PHP, Perl) and a non-commercial middleware stacks available on Linux. After installation, you can use your local PC or laptop to run web bot or spider scripts, or even test out a full-featured product site, such as Joomla or Wordpress before upload to live server. 

XAMPP is very stable and you can run screen scraping scripts for weeks from your PC without problems, assuming your scripts are clean, no memory leak etc. Domain name and web hosting are not needed to run your PHP/MySQL program on XAMPP. Sometimes you do not even need internet access during script writing.