PHP is a server-side scripting language that is used to create dynamic web pages. It is one of the most popular programming languages in the world, and is used by millions of websites. PHP is free and open-source software, which means that it is available to anyone to use and modify.
PHP stands for “Hypertext Preprocessor.” It was originally created by Rasmus Lerdorf in 1994, and was originally called “Personal Home Page Tools.” PHP was later renamed to “PHP: Hypertext Preprocessor” in 1995.
PHP is a powerful and versatile language that can be used to create a wide variety of web applications. It is often used for creating content management systems, e-commerce platforms, and social networking websites. PHP can also be used to create dynamic websites that interact with users in real time.
One of the main advantages of PHP is that it is very easy to learn. PHP syntax is similar to that of other popular programming languages, such as C and Java. This makes it easy for developers who are familiar with these languages to pick up PHP.
Another advantage of PHP is that it is very fast. PHP scripts are executed on the server, which means that they can be executed very quickly. This makes PHP ideal for creating websites that need to handle a lot of traffic.
PHP is also a very versatile language. It can be used to create a wide variety of web applications. This makes it a popular choice for developers who want to create powerful and flexible websites.
Overall, PHP is a powerful, versatile, and easy-to-learn programming language that is ideal for creating dynamic web pages. It is used by millions of websites around the world, and is a great choice for developers who want to create powerful and flexible websites.
Here are some of the benefits of using PHP:
- PHP is a free and open-source software, which means that it is available to anyone to use and modify.
- PHP is a server-side scripting language, which means that it can be used to create dynamic web pages.
- PHP is a powerful and versatile language that can be used to create a wide variety of web applications.
- PHP is easy to learn, especially for developers who are familiar with other popular programming languages, such as C and Java.
- PHP is very fast, which makes it ideal for creating websites that need to handle a lot of traffic.
- PHP is a versatile language that can be used to create a wide variety of web applications.
If you are looking for a powerful, versatile, and easy-to-learn programming language for creating dynamic web pages, PHP is a great choice.
There are thousands of reasons to write web programming in PHP. PHP is a web development language that is derived from (PHP: Hypertext Preprocessor), and the original name is (Personal Home Page). PHP is a server-side programming language that can be embedded in HTML, such as ASP.
However, it is not similar to HTML. If you are familiar with HTML, then you know that it is not a programming language, rather it is a rendering language that has an excellent use for the insertion of images in web pages, weblinks, text, tables, etc. However, it is not possible in HTML to add two numbers or build a connection with the database.
PHP is an engine behind many dynamic web applications. The difference between the dynamic web pages and static web pages is that dynamic web pages’ structure and contents kept on changing due to backend programming. However, static web pages’ content and structure remain fixed until the designer or developer decides to change by itself. PHP supports almost every type of database, such as MS-SQL, Mysql, PostgreSQL, SQLite, Access, and Oracle.
Important Note: PHP code always executes on the server-side. PHP is a very popular language for creating dynamic websites, and it’s free to use and download.
PHP Syntax
echo “Paayi is the best eLearning platform.”;
?>
Output:
Paayi is the best eLearning platform.
History of PHP
PHP’s first version was introduced by Rasmus Lerdorf in 1994, who developed it for his personal use, which is a set of Micros (CGI wrapper), which he used to find about the users who visited his website. In the same year, he proposed a new package under the name of Personal Home Page Tools. He made upgradations, added form interpreter package to it and called it as PHP/FI, which is endorsed by many PHP users.
Then version 2 of PHP was introduced, which consisted of SQL Queries Parsing support. In the middle of 1997, approximately 50 thousand websites developed, which were written in the PHP language. Two software programmers Andi Gutmans and Zeev Suraski from Israel, developed PHP versions 3 and 4 of Parsers. They made advancements in PHP and gave it the name of Zend, which stands for Zeev and Andi.
In 1998, PHP was running on approximately 100 thousand unique Domains, within one year it crosses 1 million users, and in the year 2000 it reaches more than 2 million, and in 2004 the number of the user reaches 17 million. Currently, on the internet, many famous websites, which include imdb.com, Sade.com, Facebook.com, Harvard.com, and many more, are developed in PHP language.
What is MYSQL?
MySQL is a relational database management system (RDBMS) that is used to store and manage data. It is one of the most popular RDBMSs in the world, and is used by millions of websites and applications. MySQL is free and open-source software, which means that it is available to anyone to use and modify.
MySQL was originally created by Michael Widenius in 1995. It was later acquired by Sun Microsystems in 2008, and then by Oracle in 2010. MySQL is now one of the most important products in Oracle’s portfolio.
MySQL is a powerful and versatile database management system. It can be used to store and manage a wide variety of data, including text, numbers, images, and videos. MySQL is also very scalable, which means that it can be used to handle large amounts of data.
MySQL is a popular choice for many websites and applications because it is easy to use and manage. It is also very reliable, which means that it is unlikely to crash or lose data.
MySQL is a powerful and versatile database management system that is used by millions of websites and applications. It is free and open-source software, which means that it is available to anyone to use and modify. MySQL is a popular choice for many websites and applications because it is easy to use and manage, and it is very reliable.
Here are some of the benefits of using MySQL:
- MySQL is a free and open-source software, which means that it is available to anyone to use and modify.
- MySQL is a relational database management system, which means that it is designed to store and manage data in a structured way.
- MySQL is a powerful and versatile database management system that can be used to store and manage a wide variety of data.
- MySQL is very scalable, which means that it can be used to handle large amounts of data.
- MySQL is a popular choice for many websites and applications because it is easy to use and manage.
- MySQL is very reliable, which means that it is unlikely to crash or lose data.
If you are looking for a powerful, versatile, and easy-to-use database management system, MySQL is a great choice.
Here are some of the features of MySQL:
- It is a relational database management system, which means that it is designed to store and manage data in a structured way.
- It is a powerful and versatile database management system that can be used to store and manage a wide variety of data.
- It is very scalable, which means that it can be used to handle large amounts of data.
- It is a popular choice for many websites and applications because it is easy to use and manage.
- It is very reliable, which means that it is unlikely to crash or lose data.
Here are some of the advantages of using MySQL:
- It is free and open-source software, which means that it is available to anyone to use and modify.
- It is a relational database management system, which means that it is designed to store and manage data in a structured way.
- It is a powerful and versatile database management system that can be used to store and manage a wide variety of data.
- It is very scalable, which means that it can be used to handle large amounts of data.
- It is a popular choice for many websites and applications because it is easy to use and manage.
- It is very reliable, which means that it is unlikely to crash or lose data.
Here are some of the disadvantages of using MySQL:
- It is not as widely used as some other database management systems, such as Oracle and Microsoft SQL Server.
- It is not as well-supported as some other database management systems, which means that there are fewer resources available for learning and using MySQL.
- It is not as mature as some other database management systems, which means that there are fewer features and options available.
Overall, MySQL is a powerful and versatile database management system that is used by millions of websites and applications. It is free and open-source software, which means that it is available to anyone to use and modify. MySQL is a popular choice for many websites and applications because it is easy to use and manage, and it is very reliable.
Why use PHP and MYSQL?
PHP and MySQL are often used together in web development because they are a powerful combination for building dynamic websites and web applications. Here are some reasons why PHP and MySQL are commonly used together:
- Dynamic content: PHP allows developers to dynamically generate content on web pages, such as retrieving data from databases, processing user input, and generating dynamic HTML, CSS, and JavaScript code. MySQL is a popular open-source relational database management system that provides efficient and scalable storage and retrieval of data. Together, PHP and MySQL enable the creation of dynamic and interactive websites with real-time content updates.
- Easy integration: PHP provides built-in support for MySQL, making it easy to connect and interact with MySQL databases using PHP functions and libraries. PHP’s syntax is designed to work seamlessly with MySQL queries, making it straightforward to fetch data from databases, insert new data, update existing data, and perform other database operations.
- Scalability: MySQL is known for its scalability, allowing web applications to handle large amounts of data efficiently. PHP, being a server-side scripting language, can handle high traffic loads and process requests quickly. This makes PHP and MySQL a good choice for developing scalable web applications that can handle heavy loads and high levels of concurrent users.
- Cost-effective: Both PHP and MySQL are open-source technologies, which means that they are free to use, making them cost-effective options for web development. Additionally, PHP and MySQL have extensive documentation and large online communities, which provide ample support and resources for developers without incurring additional costs.
- Flexibility: PHP and MySQL provide a high degree of flexibility and can be used in various web development scenarios. They are platform-independent and can be used on different operating systems, including Windows, macOS, Linux, and Unix. They also integrate well with other technologies, making them compatible with different frameworks, libraries, and tools, allowing developers to create custom solutions tailored to their specific needs.
- Popularity and community support: PHP and MySQL have been widely used in the web development community for many years, resulting in a large and active community of developers, extensive documentation, and a vast ecosystem of libraries, frameworks, and tools. This makes it easy to find support, resources, and solutions to common challenges when working with PHP and MySQL.
Overall, PHP and MySQL are a popular and powerful combination for web development, providing the flexibility, scalability, cost-effectiveness, and community support needed to build dynamic and interactive websites and web applications. However, it’s important to note that there are other technologies and databases available, and the choice of technology stack depends on the specific requirements and constraints of a project. It’s essential to carefully consider the needs of your project and choose the appropriate technologies accordingly. So, whether you’re building a simple website or a complex web application, PHP and MySQL can be a reliable and efficient choice for your web development needs.
Let us assume that you would like to develop an E-Commerce website, and in this, you may use the following aspects.
For example:
-
Hardware for webserver
-
Operating System
-
Web Server Software
-
Database management System
-
Programming Language
-
Notepad or any other program editor
There are some limitations to the things mentioned above, such as not every operating system supports every hardware; neither all scripts can be connected to all databases. The best thing about PHP and MYSQL is that both work on all leading operating systems in the market. You can easily run PHP on Apache, Linux or PWS, IIS, and Windows operating systems.
What’s So great about PHP?
Great Performance:
PHP is a complete packaged and loaded with functionalities ready to use as a server-side language. It has the capability of providing thousands of users with the most excellent services, even on cheap servers or systems.
Connectivity with different Database Systems:
PHP support plenty of database systems as few of them are as follows
-
Mysql
-
MySQL
-
PostgreSQL
-
SQLite
-
MS Access
-
Oracle
PHP5 and later has a built-in SQL interface for flat files, which is called SQLite.
Use of Built-in Libraries in PHP:
Since PHP language was developed as server-side and for web-based solutions due to this reason it contains many useful functionalities, Such as Images can be generated in seconds, web and network services can be provided, Cookies or PDF files can also be generated in a few seconds with only a few lines of code.
PHP is Cheaper:
PHP is free of cost programming language.
Easy to Learn and Use:
PHP syntax is very similar to other high-level computer languages, for example, C++, JAVA, or Perl. If you are familiar with any of these languages, then for you it is a lot easier to learn and use PHP for developing your own projects.
PHP Is Widely Used:
PHP is adopted by more than 200 million various websites, from many little home pages to giants like Facebook, Slack, Wikipedia, Tumblr, and Yahoo. There are plenty of books, magazines, and websites dedicated to teaching PHP and explore possibilities of working with it.
Object-Oriented Support:
From PHP 5 and later versions have entire object-oriented features included in it.
Availability of Sources:
If you are thinking of changing PHP language or introducing some new concepts, you can download its source code from php.net for free and can use it as per your will.
Availability of Support:
Zend Technologies is the company behind the development of the PHP engine, and it is also providing PHP full support and related software. In short, if you are a user of PHP, You are not alone!