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A WordPress site is powered by PHP, a programming language. As PHP is the most important component of a WordPress site, the PHP version has a significant impact on the site’s security, speed, performance, and SEO ranking.
In this following blog, we will explain what PHP is and why it’s critical to check for updates on a frequent basis. Then we will walk you through the various methods to check and update PHP version in WordPress website step by step.
What is PHP?