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PHP Latest Version and its features

The most exciting events in the world of programming languages in 2015 were the release of PHP 7, ten years after the release of the last major PHP version 5. With a significant leap forward, PHP 7 introduces tons of new options and performance upgrades.

All versions of PHP

However, it additionally removes previously obsolete functionalities, that brings in some unpalatable compatibility breaks, making it difficult for the older applications to integrate or migrate to the new PHP version 7. This blog will give a quick tour on what to expect with PHP version 7 & 7.0+, if you intend on moving your existing applications, or building new ones with the latest version of PHP 7.

PHP 7.4, succeeding PHP 7 minor release, has been released as a beta version for general convenience as of November 28th, 2019. Therefore, it’s time for us to delve into few of the most significant and exciting enhancement and new features that may have made PHP quicker and faster with enhanced reliability reliable. Although PHP 7.4 considerably boosts performance and significantly enhances code readability, PHP 8 is going to be the most important milestone for PHP performance, because the proposal for JIT inclusion has already been approved.

Anyway, today we will take a look and discuss a number of fascinating features and changes which are expected with PHP 7.4. And for the record, these were the important dates for the PHP 7.4 version:

  • PHP 7.4 Alpha 1 was released on June 6th, 2019
  • PHP 7.4 Beta 1 wash released on July 18th, 2019
  • PHP 7.4 GA was released November 28th, 2019

What's new in PHP v7.4?

  • Spread operator in Array Expression
  • Arrow functions 2.0
  • Null Coalescing assignment operator
  • Typed Properties 2.0
  • Weak References
  • Covariant returns and contravariant parameters
  • Preloading
  • New Custom Object Serialization Mechanism
  • Change the Precedence of the Concatenation Operator

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