Understanding the Importance of PHP Versions for Your WordPress Site

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PHP is the programming language that powers your WordPress website and is integral for your site running smoothly. While most major web hosting companies have already upgraded and set PHP 7 as the default version, it’s still not uncommon to see WordPress websites that run on PHP 5.6 or older.

Why is PHP 7 Important?

Upgrading to PHP 7 is crucial for several reasons, with security being the primary concern:

  1. Security: PHP 5.6 is long outdated and no longer receives security patches, making it vulnerable to exploits. Upgrading to PHP 7 ensures that your site is protected against known security threats.
  2. New Features: PHP 7 introduces a range of new features and improvements that benefit developers, plugin creators, and theme designers. These advanced features make development easier and more efficient, resulting in better-performing websites.
  3. Speed: PHP 7 is significantly faster than its predecessors, leading to quicker website loading times and improved overall performance. Even minor improvements in execution speed can make a noticeable difference in user experience.

If you’re unsure about which PHP version your site is using or if you’re receiving warnings about an outdated PHP version, it’s essential to take action promptly:

This screenshot was taken September 15th, 2019, and shows the lifespan of various PHP versions.

Contact your web developer or web hosting company immediately and request an update to your server’s PHP version. By staying up-to-date with PHP versions, you not only ensure the security of your WordPress site but also take advantage of the latest features and performance enhancements.

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