Quiz: The Fundamentals Of PHP

Explanation
PHP first appeared in the year 1995.

Explanation
PHP 4 was released in the year 2000. This version of PHP was a major release and introduced several new features and improvements compared to its predecessor, PHP 3. It included support for object-oriented programming, improved performance, and added new extensions. PHP 4 was widely adopted and played a significant role in the growth and popularity of PHP as a server-side scripting language for web development.

Explanation
PHP 5 was released in the year 2004. This version of PHP introduced several new features and improvements over its predecessor, PHP 4. It included better support for object-oriented programming, enhanced error handling, improved performance, and added new functionalities such as the SimpleXML extension for parsing XML documents. The release of PHP 5 marked a significant milestone in the evolution of the PHP programming language.

Explanation
PHP 7 was developed from 2014 to 2015. This means that during these two years, the PHP programming language underwent significant updates and improvements, resulting in the release of PHP 7. These updates included performance enhancements, new features, and improved syntax, making PHP 7 a major milestone in the evolution of PHP.

Explanation
PHP 5 supports object-oriented programming. This version introduced new features and improvements for object-oriented programming in PHP, including the ability to define classes, create objects, and use inheritance and polymorphism. It also introduced the concept of visibility, allowing developers to specify the scope of class members. Additionally, PHP 5 introduced the concept of interfaces, enabling the definition of common methods that classes can implement. These enhancements made PHP 5 a more robust and versatile language for object-oriented programming.

Explanation
The correct answer is 2009. This is the year when the PHP 5.3 release was created.

Explanation
In 2008, PHP 5 became the only stable version under development. This means that the previous versions of PHP were no longer being actively developed or updated, and PHP 5 became the focus of development efforts.

Explanation
PHP 7 was originally dubbed PHP next generation (phpng). This version of PHP introduced significant improvements in terms of performance and memory usage compared to its predecessors. It also introduced new features and syntax enhancements, making it a major upgrade for PHP developers. The "phpng" name was used during the development phase to highlight the advancements and improvements that PHP 7 brought to the language.

Explanation
In 2008, the PHP 4 branch reached version 4.4.9. This indicates that by the year 2008, PHP 4 had undergone several updates and improvements, with version 4.4.9 being the latest release in that branch.

Explanation
PHP 2 was released in 1997. This was the year when the second version of PHP, a popular programming language, was made available to the public. It introduced several new features and improvements compared to its predecessor, PHP 1. The release of PHP 2 marked an important milestone in the development of PHP and contributed to its growing popularity among web developers.