How to Update WordPress PHP: A User-friendly Guide for WordPress Users

Starting with WordPress, developers often face certain technical challenges. Updating the PHP version used by WordPress is one of these challenges. We have made it easier for you with a step-by-step guide to help you upgrade your WordPress PHP version.

Get to Know WordPress PHP

PHP is a significant part of the WordPress platform. All your site’s themes, plugins, and even WordPress core are created with PHP. Therefore, keeping your PHP version up-to-date is essential not only for speed and performance, but for security issues too.

Note: Before updating, it is recommended to check the current version of your PHP. You can do this through your website’s cPanel, or by installing WordPress plugins like Display PHP Version.

Steps to Update WordPress PHP

1. Backup your website

Safety first! Before making any serious changes in WordPress, it’s extremely important to back up your website.
There are several ways you can backup your WordPress site, one preferred way is by using plugins like UpdraftPlus or BackupBuddy.

2. Check compatibility

The next step is to ensure that your website is compatible with the newer version of PHP. You can use a plugin like PHP Compatibility Checker by WP Engine for this purpose.

3. Update WordPress Core, plugins, and themes

Before you update PHP, make sure that your WordPress core, plugins, and themes are all up-to-date. Remember to backup your website first before you start updating.

4. Switch PHP Version

With everything up-to-date and ensuring compatibility, it’s time to make the switch. The process of updating PHP depends highly on your hosting provider. Generally, you will find the option to switch in your hosting control panel. Here are links for some popular ones:

5. Verify the Update

Lastly, after upgrading WordPress PHP, please check your website thoroughly. Visit different pages on your site to verify that everything works as intended.


Upgrading the WordPress PHP version is not that complex or scary after all. It is a routine maintenance task that can keep your website performing well and secure. Always remember to backup your website, then verify plugin, theme and core compatibility, and only then proceed to update the PHP version.

Remember, updating PHP should be done regularly for better performance and enhanced security. Monitor the official PHP site or your hosting provider for any new PHP updates.

Note: While this guide should help you update WordPress PHP, it’s always recommended to seek professional help if you are unsure. You could risk breaking your site if you try this and something goes wrong.

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