Can i use mysql in web development?

Create Interactive Applications with PHP MySQL Development Services!

PHP programming language is indeed one of the best solutions for developing websites and web-based applications. However, PHP can’t store data by its own thereby a reliable database for storing information securely and being able to easily retrieve it whenever needed is required. MySQL is a first choice of PHP developers. As an open source Relational Database Management System (RDBMS) that uses SQL language, MySQL database helps to automate data retrieving and provide great support in PHP MySQL web application development.

At Webxloo, we combine PHP and MySQL in a collaborative development environment to build highly interactive applications for different business verticals.

Webxloo’s PHP MySQL development services will help you to create a website or an application that is dynamic, flexible, and easily amenable. We have a team of experienced PHP developers that are highly qualified and have deep knowledge of PHP and other programming languages.

Webxloo has broad experience with application programming interfaces (API) to support data integration across service providers, resulting in seamless presentation of information on your website. Building and maintaining a website with PHP and MySQL Development have many benefits over using the other programming languages.

Major Advantages of PHP and MySQL Development:

• Cost-effective personalized PHP applications solutions;
• A complete open-source platform;
• Frequently updated (these updates are also available for free);
• Availability of various add-ons and plugins;
• Superior website performance;
• Vast amount of database interfaces;
• PHP checks various levels of security;
• Integration facility with various other open-source platforms;
• Integrates other software languages such as C, C++, JAVA/AJAX, etc;
• Supports Joomla, Drupal and WordPress CMS, and osCommerce and Zen Cart shopping carts;
• HTML Code can be embedded within PHP Code;
• Cross-platform ability;
• Server-side web programming language;
• Large user community.

We offer you dedicated developers for cost-effective and high-quality PHP MySQL development services. We focus on developing user-friendly, interactive and easily customizable PHP websites and web applications for various industries. Webxloo is able to help you utilize your current server platform thereby maximizing your return on investment (ROI). Our company brings you the highest level of stability and functionality while reducing development time and cost.

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PHP (or PHP Hypertext Preprocessor) is a server-side scripting language that is used to create dynamic web pages that can interact with databases. It is a widely-used open source language that is specifically used for web application development and can be embedded within HTML. In addition to the article on PHP & MySQL be sure to check out the important blog post on what is markdown.

Why PHP?

The distinguishing feature of PHP is that the scripting code is executed on the server, which generates HTML that is sent back to the client. The client receives the result of executing the script without knowing the underlying code. Developers can configure the web server to process all the HTML files (containing the PHP script).

PHP course is easy to learn for any newcomer, but also offers advanced programming features.

Using PHP with a database system

PHP, as a scripting language, is popular among web developers because of its ability to interact with database systems including Oracle and MySQL.

This article discusses the use of PHP scripting language with the MySQL database. Any website can require a variety of data or information to display and to retrieve them from the database. This can include display of a simple list to the running of the website based on data stored in the database.

Listed below are some examples where PHP and MySQL can be used together:

• Digital Ad banners, where the PHP script can be used to retrieve a digital banner from the database, which then selects a random banner from its table records and sends it back to the calling script. The PHP script can also maintain a count of banner views and clicks from the website.
• Internet forums or digital boards, which use PHP and MySQL to store and retrieve user messages.
• Website designing, where the design of an entire website can be changed using a couple of PHP scripts, instead of changing and uploading each web page. The PHP script can access the MySQL database to retrieve all information about the web page.

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Setting up the MySQL database

The procedure of setting up the MySQL database varies according to the host. Every database would require a user name and password, in order to access the database.

Database administration can be done using PHP scripts or using a program like PHPMyAdmin.

The next step is to create the database tables for storing the website information. Creating a database table using PHPMyAdmin is also simple. Alternatively, one can create and configure the entire database using the following PHP script:

CREATE TABLE tablename {

Fields

}
Where the Fields are coded as fieldname type(length) extra_info

Example: first varchar(15) NOT NULL

The following command is used in the PHP script to connect to the MySQL database:

mysql_connect(localhost,$username,$password);

where:

• localhost is the server address on which the web site is running,
• $username is the user name for the database access
• $password is the password for the database access

Executing PHP commands

After configuring and connecting to the MySQL database, you can start executing PHP commands on the server.

Following are the 2 methods of executing a PHP command:

• Entering the command in PHP using the following syntax:

Mysql_query($query)

This form of command can be used to repeat the command simply by changing the variable.

• Defining the command as a variable. The result of the operation will be assigned to the variable.

Data input and output

Inserting data using PHP is identical to the procedure of data input using HTML pages. The advantage of using PHP is that the script does not need to be changed for each new piece of input data. Users can also input their own data on the web page.

Following is an example of an HTML page with textboxes that can be used to enter data in a form:

Alternatively, you can use variables to input information into the database. Example:

$first=$_POST[‘first’];

$last=$_POST[‘last’];

$phone=$_POST[‘phone’];

$mobile=$_POST[‘mobile’];

$fax=$_POST[‘fax’];

$email=$_POST[’email’];

$web=$_POST[‘web’];
…

$query = “INSERT INTO contacts VALUES (”,’$first’,’$last’,’$phone’,’$mobile’,’$fax’,’$email’,’$web’)”;

mysql_query($query);

This script is saved in the insert.php file, which can be called from the HTML form. Using this method, data entered in the web page form is stored in the defined variables, which are then passed to the PHP.

To display (or output) the entered data using PHP, you can use the following MySQL command with the result assigned to the variable.

$query=”SELECT * FROM contacts”;

$result=mysql_query($query);

PHP provides 2 submission methods, GET and POST to get the data submitted by the form into your PHP script. GET method displays the variables and the data in the page address, while they are invisible in the POST method. For example, a script can be created that will display different web pages depending on the clicked link.

yourpage.php?user=david (to show David’s page)

yourpage.php?user=tom (to show Tom’s page)

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