WordPress Update PHP Version: What to Do

Updating PHP version on WordPress is essential to ensure security and stability; it's done automatically by your web host, but you can also manually update it through your WordPress dashboard or cPanel. This guide will walk you through the process and help you understand the importance of keeping your PHP version up to date.

What is a PHP version update on WordPress?

A PHP version update on WordPress refers to the process of upgrading the PHP scripting language that powers your website to a newer version. PHP is a programming language used to create dynamic web pages, and WordPress relies on it to function. When a new PHP version is released, it often brings security patches, bug fixes, and performance improvements.

What causes a PHP version update?

A PHP version update is usually triggered by your web host or hosting provider, who may decide to upgrade their PHP version to ensure security and stability. This can happen automatically or manually, depending on your hosting settings.

How to confirm if a PHP version update is necessary

To check if a PHP version update is necessary, you can:

• Check your WordPress dashboard for any notifications or warnings.
• Log in to your hosting control panel and look for PHP version information.
• Use a plugin like the PHP Version Checker to scan your website for outdated PHP versions.
• Check your website's error logs for any PHP-related errors or warnings.

Why do I need to update PHP version on WordPress?

Outdated PHP versions can expose your website to security vulnerabilities, making it an attractive target for hackers. This is because new vulnerabilities are discovered in older PHP versions, allowing malicious actors to exploit them. Regular PHP updates help keep your site secure.

Security Risks

Failing to update PHP can leave your site vulnerable to attacks, which can lead to data breaches, malware infections, and even complete site crashes.

Plugin and Theme Compatibility

Another reason to update PHP is to ensure compatibility with the latest WordPress plugins and themes. Many plugins and themes are designed to work with specific PHP versions, and using an outdated version can cause compatibility issues, leading to errors and broken functionality.

• Outdated plugins and themes can also cause security vulnerabilities.
• Using an outdated PHP version can prevent you from installing new plugins and themes.
• In some cases, outdated PHP versions can cause your site to become slow or unresponsive.

For more information on WordPress updates and their importance, check out WordPress Updates: What You Need to Know.

How to update PHP version on WordPress manually

Step 1: Check your current PHP version

Log in to your WordPress dashboard and navigate to the "Tools" or "Settings" section, depending on your theme or plugin. Look for the PHP version information, which is usually displayed at the top of the page or in a dedicated section.

Step 2: Determine the new PHP version

Check the recommended PHP version for your WordPress installation by visiting the WordPress Codex or the documentation for your theme and plugins. Make sure to choose a version that is compatible with your current setup.

Step 3: Update PHP version through cPanel

• Go to your cPanel dashboard and navigate to the "Software" or "Security" section.
• Look for the "PHP Version" or "Select PHP Version" option and select the new PHP version from the dropdown menu.
• Click "Save" or "Apply" to update the PHP version.
• Verify the update by checking the PHP version in your WordPress dashboard.

Step 4: Update PHP version manually through WordPress dashboard

• Log in to your WordPress dashboard and navigate to the "Settings" or "Tools" section.
• Look for the "PHP Version" or "Update PHP Version" option and select the new PHP version from the dropdown menu.
• Click "Save" or "Apply" to update the PHP version.
• Verify the update by checking the PHP version in your WordPress dashboard.

How to prevent PHP version updates on WordPress

Choosing the right hosting plan can help prevent PHP version updates on WordPress. Consider a hosting provider that offers flexible PHP version management and control. This way, you can select a PHP version that matches your site's requirements.

Select a hosting plan with PHP version control

When selecting a hosting plan, look for one that allows you to choose the PHP version. This way, you can avoid automatic updates that may cause issues with your site. Some hosting providers also offer managed WordPress hosting, which can help you stay on top of updates and ensure your site remains secure.

Use a PHP version control plugin

You can also use a plugin to control PHP version updates on your WordPress site.

• Regularly check your site's PHP version and update it manually if necessary.
• Use a plugin to manage PHP versions and prevent automatic updates.
• Consider a hosting plan that offers flexible PHP version management.
• Check your site's compatibility with different PHP versions before updating.
• Consider using a managed WordPress hosting plan for added security and support.

Signs it's time to ask a professional for help

You're not sure where to start

If you're unsure about the PHP version update process or feel overwhelmed by the technical jargon, it's best to seek professional help. You might be dealing with a complex WordPress setup, multiple plugins, or a custom theme that requires special attention.

You're experiencing PHP version-related issues

If your website is experiencing errors, slow loading speeds, or compatibility issues after a PHP version update, it's time to ask for help. You might need assistance troubleshooting and resolving conflicts between your WordPress core, plugins, and theme.

You don't have the necessary skills or time

If you're short on time or don't have the technical expertise to handle the update, consider hiring a professional. You might be dealing with a busy schedule, limited technical knowledge, or other priorities that require your attention.

• You're using a managed WordPress hosting service and need assistance with the update.
• You're dealing with a large or complex WordPress site that requires specialized care.
• You're unsure about the compatibility of your plugins, theme, or other site components with the updated PHP version.

If you would rather hand this job to someone else, it is the kind of work our website services cover.