Evolution And Significance Of PHP Versions

PHP web development service is a popular open-source scripting language that supports embedding HTML codes in its scripts. There have been 5 additional versions issued after the original version was launched in 1994 for PHP upgrade purposes. The six PHP versions are PHP version 1.0, PHP version 2.0, PHP version 3.0, PHP version 4.0, PHP versions 5.0 and 6.0, and PHP version 7.0, which is the most recent version.

• PHP Version 1.0.

Rasmus Lerdorf developed PHP, which was first developed in 1994, as was previously noted. He created various Common Gateway Interface programs using the scripting language C.

Several fundamental features were already included in this early version of PHP. It can operate with HTML and contains Perl-like variables and the ability to handle forms. Although it was easier yet inconsistent.

• PHP Version 2.0 

Even though the first version of PHP wasn't very polished, when it was made available to the general public in 1995, it quickly became quite popular among developers.

As version 1's popularity grew, a formal developer team was established to address its flaws.

Version 2 of the modified language was released in 1997 after the inconsistencies were fixed.

• PHP Version 3.0

As PHP gained popularity, Zeev Suraski and Andi Gutmans were interested in it.

The foundation of PHP 3 was created in 1997 by Zeev Suraski and Andi Gutmans, who redesigned the core PHP parser. Once the open testing was over, PHP 3 was officially released in June 1998.

Later, Suraski and Gutmans began to rewrite the fundamentals of PHP, eventually creating the Zend engine in 1999. As a result, Israel's Zend Technologies was established.

• PHP Version 4.0

Finally, PHP version 4 running on Zend Engine 1 was made available to the general public in 2000.

Version 4 of PHP had advanced to 4.4.9 by 2008. However, security updates are no longer supported for it.

• PHP Version 5.0 

This was launched in 2004 and used Zend Engine 2.

A number of new features improved support for object-oriented programming (OOP), the PDO (PHP Data Objects) extension, which offers programmers a simple interface for database access, and several speed enhancements were also added.

It was upgraded to version 5.6. Official support for PHP security stopped in December 2018, while Debian continued to offer security assistance until 2020.

Since PHP 5.0 does not provide adequate support for Unicode encoding, the developer community had mixed feelings about it when they began to use PHP 5 for the creation of apps.

• PHP Version 6.0

In order to get over the difficulty of version 5.0, Andrei Zmievski launched a project in 2005 to include Unicode support throughout the entire PHP framework.

Version 6.0 of PHP, which added non-Unicode PHP features including characteristics and closure binding, was released in March 2010. The developer community is now looking for effective Unicode integration as a result of this version.

• PHP version 7.0

PHP development services underwent significant changes between 2016 and 2017, and PHP 7 was the result. There are various discussions about the version number chosen for this release. The foundation of PHP 7 is phpng, often known as PHP Next Generation. The goal of PHP Next Generation was to get around the previous PHP versions' limitations on high performance. For PHP version 7.0, the phpng branch served as the base branch.

Polosoft Technologies are experts in this programming language and its frameworks, and they use this knowledge to give clients the best PHP development services that are solid and unmatched. They enable several web domains, including social networking sites, blogs, eCommerce stores with payment integration, and applications for internal team usage, with the help of our wide range of Custom PHP programming services.