PHP developers develop programs, applications, and web sites using the dynamic scripting language PHP. PHP is known for web development and business applications. Depending on job function, PHP developers may be classified as software developers or web developers. Because the language is so ubiquitous in web site development and business, PHP can be a good choice for self-employed or contract developers.

A PHP web developer may create user interfaces or work behind the scenes. The PHP language is frequently used in combination with SQL for databases. It is also used for basic website functions like accepting usernames and passwords and managing guest books. It can display photo or thumbnail galleries and various other types of dynamic content.

A developer’s job duties can also include web site administration, software testing, and user training. Software developers sometimes create prototypes in PHP even when they will use another language later. An advantage of PHP is the speed with which development can take place; a disadvantage is that it is prone to security vulnerabilities.

The requirements for a web developer are sometimes lower than for a software developer. The Bureau of Labor Statistics reports that an associate’s degree or even a high school diploma will suffice for some positions. Having additional skills, though, can help a developer get ahead.