Let’s compare an outdated PHP version to an old car. “Running a modern, supported, version of PHP is one of the best things you can do for the health, security, and speed of your website. Take it from our Director of IT Operations, Luke Odom: More support: Currently supported versions have active support, with regular bug fixes and security patches.Improved performance: Upgraded PHP can improve load times through internal code improvements and reduced memory usage.Better security: Older PHP versions can be more vulnerable to cyberattacks. Here are the main benefits of upgrading your sites to the latest PHP version: This isn’t required, but older versions may have reached their end of life, meaning they no longer have active support for bug fixes or security updates. It’s also crucial to regularly update your PHP version.Ĭurrently, WordPress recommends upgrading your PHP version to at least 7.4, with even greater performance possible with 8.0. You might already be familiar with the importance of updating your WordPress, themes, and plugins. Related: Want to Learn WordPress? Start with These Resources Why You Should Update Your PHP Version Still, learning the language can be handy for developers who wish to create new software or customizations. It’s likely that you won’t have to edit your PHP files. Since PHP is one of the key languages behind WordPress, learning a little bit about how to work with it will open up the scope of projects that you are able to do. Connecting a website to a MySQL database.However, after downloading WordPress, you’ll automatically receive all of the PHP files that make up WordPress core:Īlthough these files have been written for you - and are just waiting for your content, themes, and plugins - there are some scenarios where you can benefit from editing PHP files: PHP takes data from the database and converts it into an HTML web page whenever someone visits your website.Īs a website owner, you might never need to learn PHP coding. PHP is a programming and scripting language that plays an important role in WordPress development.
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