It is the world's most popular and widely used general-purpose server-side scripting language used for developing dynamic web applications.
What is PHP?
PHP is an open-source server-side scripting language that allows you to create and run scripts. A set of instructions is written to the computer to do some work, which we call script. “Hypertext PreProcessor” is the short form of PHP.
PHP is a versatile language used by many websites and applications, and it’s easy to learn. PHP can be used in conjunction with other languages, like HTML or CSS, to create more advanced web development projects. You can create a dynamic and SEO-friendly website or blog for your business using PHP script.
Why PHP is a popular scripting language?
There are several facts and reasons why we use PHP. They are -
- PHP is faster than other scripting languages like - ASP and JSP.
- It is an interpreted language, i.e. there is no need to compile a PHP program or code.
- PHP code is written directly on the server and can be embedded in HTML.
- It is very simple and easy to learn the object-oriented language.
- It is also easy to install and set up.
- It is used to design dynamic or database-driven web applications with the open-source MySQL database.
- It supports various protocols for example - HTTP, POP3, SNMP, LDAP, IMAP, etc.
- You can control user access to specific pages of your website using login and access control.
- You can collect data from users using forms, store it in a MySQL database, and display useful information to users.
- PHP has a faster processing speed because it uses its own memory to reduce server load time.
- PHP is cross-platform and available for WINDOWS, MAC, and LINUX systems. You can use PHP without any code change on these platforms.
- PHP has a comprehensive and useful PHP community that helps a programmer or developer to learn, update and debug, etc. for free.
What are PHP frameworks?
PHP frameworks are a great way to get started with web development. They make the process of building websites and applications much simpler, which can save you time and hassle in the long run.
There are many PHP frameworks available in the world which are used according to different tasks and requirements, among them the names of top-ranked and popular PHP frameworks are Laravel, Yii, CodeIgniter, Symfony, and Zend.
Who is using PHP?
PHP is a powerful scripting language that can be used to create web applications, blogs, and more. The world’s top-level companies are using PHP for their application development like - Facebook, Wikipedia, Slack, WordPress, Tumblr, etc.