When was php7 released?

On June 11, 2015, the PHP development team announced that PHP7.0.0 Alpha1 will be available immediately. This release marks the beginning of the main PHP 7 series. All PHP users are encouraged to test this version carefully and report all bugs and incompatibilities in the bug tracking system.

PHP 7 was officially released on December 3, 2015 after several iterations of candidate versions. The most concerning thing about PHP 7 is its performance. According to official instructions, the performance of PHP 7 is twice that of PHP 5.6.

Development Progress

On June 11, 2015, the PHP official website announced the official public release of the alpha version of the first version of PHP7.

On June 25, 2015, the PHP official website announced the official public release of the alpha version of the second version of PHP7.

On July 11, 2015, PHP 7.0.0 Beta 1 was released.

On July 25, 2015, PHP 7.0.0 Beta 2 was released.

On August 6, 2015, PHP 7.0.0 Beta 3 was released.

On August 20, 2015, PHP 7.0.0 RC 1 was released.

On September 3, 2015, PHP 7.0.0 RC 2 was released.

On September 17, 2015, PHP 7.0.0 RC 3 was released.

On October 1, 2015, PHP 7.0.0 RC 4 was released.

On October 15, 2015, PHP 7.0.0 RC 5 was released.

On October 29, 2015, PHP 7.0.0 RC 6 was released.

On November 12, 2015, PHP 7.0.0 RC 7 was released.

On November 26, 2015, PHP 7.0.0 RC 8 was released.

On December 3, 2015, PHP 7.0.0 GA was released.

On January 6, 2016, the official version of PHP 7.0.2 was released.

On February 17, 2017, PHP 7.1.2 was released.

On September 26, 2019, PHP 7.2.23 was released.

Description:

GA

General Availability, the officially released version, officially recommended for widespread use, some abroad Use GA to represent the release version.

RELEASE

Officially released version, the officially recommended version, some are represented by GA. Such as spring.

Stable

Stable version, some open source software will use stable to indicate the officially released version. Such as Nginx.

Final

The final version is also a way of expressing the officially released version. Such as Hibernate.

RC

Release Candidate, release candidate version, basically no new features will be added, mainly bug fixes. It is the previous version that was finally released into the official version. After fixing the bugs, it can be released into the official version.

alpha

α is the first of the Greek letters, indicating the earliest version, an internal beta version, which is generally not released to the outside world, has more bugs, and has limited functions. Not complete, generally only used by testers.

Beta

β is the second letter of the Greek alphabet. It is a public beta version. It is later than the alpha version. It will mainly be tested by "fan users". This version There are still many bugs, but it is more stable than the alpha version. The version at this stage will continue to add new features. It is divided into Beta1, Beta2, etc., until it gradually stabilizes and enters the RC version.

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