PHP
According to Margono, PHP stands for Hypertext Preprocessor. A software is Open Source which its use is governed by the general-purpose license (GPL). PHP web environment is perfect, because PHP scripts can be inserted in the HTML. PHP is classified as a programming language based server side scripting. This means that all scripts placed on the server side and interpreted by a web server first and then sent kesisi client side scripting through hypertext protocol text protocol (HTTP) to the browser (Mozilla, Chrome, Safari, etc.). The use of PHP as a technology of this application is that, if this application will be developed in the future again, then we do not need a license to costs more for paid software.

PHP has many advantages not possessed by a kind of script language. PHP is focused on server-side scripting, which is used to do anything that can be done by CGI, such as collecting the data from the form, produce dynamic web page content, and the ability to send and receive cookies, even more than the ability of CGI. PHP can be used on all operating systems, including Linux, Unix (including variants HP-UX, Solaris, and OpenBSD), Microsoft Windows, Mac OS X, RISC OS. PHP also supports many Web servers, such as Apache, Microsoft Internet Information Server (MIIS), the Personal Web Server (PWS), Netscape and iPlanet servers, Oreilly Website Pro server, Audium, Xitami, OmniHTTPd, and many others, even PHP can work as a CGI processor.

MySQL
MySQL is an application Relation Database Management Server (RDBMS) based on Open Source are the most popular because of several advantages such as a consistent speed, high reliability, can run various operating systems, the ease and comfort in use and can be used by multiple users simultaneously and can be restricted its use based previlage (permissions).

MySQL uses language SQL (Structured Query Language) is the language of international standards in the use of database programming. Based on the research stated that diplatform Web, and good for open source as well as a general category, MySQL is the most widely used database. And will progress, MySQL has been installed around 3 million computers. Tens to hundreds of thousands of websites rely on MySQL to work day and night to pump up the data for the visitors.

MySQL MySQL's popularity is because using SQL as the base language for accessing the database. In MySQL, a database containing one or several tables. The table consists of a number of limit number of rows and each row contains one or more columns.