What happened to PHP 6?
PHP 6 was the major PHP version that never came to light. It was supposed to feature full support for Unicode in the core, but this effort was too ambitious with too many complications arising. The predominant reasons why version 6 was skipped for this new major version are as follows:
- To prevent confusion. Many resources were written about PHP 6 and much of the community knew what was featured in it. PHP 7 is a completely different beast with entirely different focuses (specifically on performance) and entirely different feature sets. Thus, a version has been skipped to prevent any confusion or misconceptions surrounding what PHP 7 is.
- To let sleeping dogs lie. PHP 6 was seen as a failure and a large amount of PHP 6 code still remains in the PHP repository. It was therefore seen as best to move past version 6 and start afresh on the next major version, version 7.
Johan is a 36 year old man from The Netherlands, currently living in Germany. His interests are music, universe & space, IT-technology, quantum mechanics, physics and electronics. After high school and college he has been working on IT-support for different companies. He is a fan of science fiction and is always excited to see technology evolve from idea to reality. Especially the developments for quantum computing to real life applications and new discoveries in space can always count on his attention.