PHP powers WordPress and the majority of websites hosted in Nepal, yet a surprising number of sites run versions years out of date — quietly losing performance and accumulating known security vulnerabilities nobody is watching for.

Why the Version Matters

  • Performance: each major PHP release has brought substantial speed improvements — PHP 8.x runs meaningfully faster than PHP 7.x for identical code.
  • Security: unsupported PHP versions no longer receive security patches, leaving known, published vulnerabilities permanently open.
  • Plugin compatibility: modern WordPress plugins increasingly require current PHP versions and may malfunction or refuse to run on old ones.

How to Check Your Current Version

  1. In cPanel: MultiPHP Manager shows the active version per domain.
  2. In WordPress: Tools → Site Health → Info → Server shows the PHP version directly.
  3. Via a script: a simple phpinfo() file uploaded temporarily reveals full server details.

How to Update Safely

  • Back up your website fully before any version change.
  • Change the version in a staging environment or a test subdomain first if available.
  • Check your CMS and major plugins' documented minimum PHP requirements before upgrading.
  • Switch the live version via cPanel's MultiPHP Manager, then immediately test the site thoroughly.
  • Keep the previous version selectable for quick rollback if something breaks.

What Good Nepali Hosts Should Offer

Reputable hosting providers keep multiple current PHP versions available and make switching self-service through cPanel, rather than requiring a support ticket. If your host only offers an outdated default with no easy upgrade path, that alone is a signal to consider switching providers.

Frequently Asked Questions

Will updating PHP break my website?

It can, if the site relies on old, unmaintained plugins or themes — always test on staging first, which is why the process above starts with a backup.

How often should PHP version be checked?

Check annually at minimum, and whenever installing new plugins that specify a minimum PHP requirement.

Need help updating your PHP version safely? Ask our migration and support team or contact us.