![]() ![]() ![]() After that date, an organization will need to upgrade to PHP 8.1, a minor release requiring a much smaller change. The good news is once organizations move to PHP 8.0 they will receive security support from the core PHP project until November 2023. Specifically, there were 49 breaking changes to core PHP, and 169 throughout PHP 8 overall, including in libraries and extensions that your code may rely on. This makes the switch from PHP 7.4 to PHP 8.0 trickier than, for example, the change from PHP 7.3 to PHP 7.4. However, as a major version, it does contain several breaking changes. Most developers will find substantial benefits in PHP 8.0. Released in November 2020, PHP 8.0 provided several enhancements and features that made new code (and shorter code) more resilient against bugs. Enable PHP 8 on your WordPress VIP applications.Check the VIP Code Analysis Bot on pull requests.How to get started with PHP 8.0 on WordPress VIP.Use PHPStan/Psalm or another static analysis tool.Address known PHP Warnings that are PHP fatal errors under PHP 8.0.Use PHP_CodeSniffer with the PHPCompatibility standard.How to find PHP 8.0 compatibility issues.Proliferation of support throughout the PHP and WordPress communities.What follows is a description of the changes, and the steps that both our customers and others using WordPress on other platforms can do to prepare. For this reason, the WordPress VIP platform will be moving all of our customer applications to run on PHP 8.0. However, as PHP 7.4 comes to the end of its security support in November 2022, WordPress sites will need to upgrade to maintain strong security. Most recently, PHP 7.4 has been the default version of PHP on the WordPress VIP Platform. WordPress sites require PHP, and as PHP has evolved, WordPress has kept up. ![]()
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