What can PHP do? What are the jobs of a highly in-demand PHP programmer? PHP is usually mainly used to build web applications. For example, it is commonly used to develop EC sites such as online shopping and social gaming, groupware and reservation systems, and applications used in enterprises within companies and organizations.
WordPress written in php can be used on a rented server. You can also customize WordPress easily. There are many jobs to customize WordPress and build a site.
PHP is also a friendly language for beginners. The emergence of PHP allowed us to gain users explosively. In particular, there are many things called PHP frameworks that make it easy to build WEB applications with enhanced security, and it is easy to build environments with complex systems.
PHP is still widely used today, and the number of applications built using PHP is increasing every day.
In addition to knowledge of the PHP programming language, learning PHP also requires server and database knowledge
Since PHP is a WEB application, server knowledge and database knowledge are also required .
A server is a computer that can be configured with WEB applications. Those who only know Windows may be confused, because in many cases Linux is also used, so you need to learn how to enter and operate commands.
When building an EC site, the database is responsible for storing information about customers and purchased items. When a user accesses the WEB application, it retrieves data from the database and displays it, and registers the data into the database. Accessing the database requires learning the SQL language separately.
In addition, since multiple users connected from the Internet access the server, security must be paid attention to to prevent the leakage of important information.
PHP programmers have many demands
Building WEB applications is very demanding. And, you can easily find job information for PHP by checking out the Change job market. While Java is the most common, PHP is the second most common after Java. It seems that the continued demand will continue in the future, and if you can use PHP, you can get a job steadily in the future.
The above is the detailed content of what php can do. For more information, please follow other related articles on the PHP Chinese website!

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