PHP Upgrade
PHP upgrade broke my WordPress site: get it working again
When a PHP upgrade broke my WordPress site, hosts rarely roll back for you. BugShield developers roll back or forward safely, update incompatible code, and restore your site at a fixed price.
from £49.99
Fix my PHP upgrade issueThe Problem
PHP upgrade broke my WordPress site: symptoms we see daily
White screen or critical error immediately after PHP 8.x switch.
Deprecated function warnings became fatal errors overnight.
WooCommerce or page builder plugins no longer compatible.
Host email says PHP 7.4 reached end of life and auto-upgraded.
You cannot access wp-admin to deactivate the offending plugin.
The Answer
How we recover from a PHP upgrade failure
When PHP upgrades break WordPress, the fix is either temporarily lowering PHP, updating the plugin or theme causing fatals, or patching custom code for new PHP syntax. If PHP upgrade broke my WordPress site overnight, you are not alone, as hosts migrate versions without testing your stack.
PHP upgrade broke my WordPress site recovery starts from £49.99 with BugShield. You chat with a BugShield developer and see the exact price before paying.
How It Works
Recover when a PHP upgrade broke your WordPress site
Share host and error details
Tell us the PHP version, error messages, and whether the whole site or admin only is affected.
Isolate incompatible code
We identify the plugin, theme, or snippet that fails on the new PHP version and confirm the quote.
Update or stabilise
Code is updated, replaced, or PHP is tuned so the site runs on a supported version without errors.
Why PHP upgrades break WordPress sites
Hosting providers regularly end support for older PHP versions and migrate accounts to PHP 8.0, 8.1, or 8.2. Code written for PHP 7.x may call deprecated functions, use removed syntax, or rely on behaviour that changed.
The result is white screens, critical errors, or partial breakage where only certain plugins fail.
- Deprecated functions removed in PHP 8.x
- Plugins not updated for years hitting fatal errors
- Theme code using old mysql_* or create_function()
- WooCommerce or page builder extensions lagging behind PHP
- Automatic host PHP migration without site testing
Recovering when PHP upgrade broke my WordPress site
If PHP upgrade broke my WordPress site overnight, developers check error logs for the exact PHP fatal error, identify the offending plugin or theme file, and either update the extension or apply a compatibility fix.
If an immediate downgrade is available, that restores service while a proper update path is planned.
BugShield PHP upgrade recovery
PHP compatibility fixes start from £49.99 with a confirmed quote. We restore site functionality on your host's required PHP version and verify critical pages and shop flows work.
For ongoing protection against update breakage, Shield Pro includes unlimited fixes from £199/month.
FAQ
My WordPress PHP upgrade broke my site: FAQs
Should I roll PHP back to 7.4?
Only as a short-term bridge. We aim to make your stack work on supported PHP so you are not stuck on end-of-life versions.
Will WooCommerce work after a PHP upgrade?
Usually yes once extensions are updated. We test checkout after any PHP-related fix on live stores.
Can maintenance prevent PHP upgrade surprises?
Shield plans include monitoring and included fixes. We can update plugins before your host forces PHP changes.
Why did upgrading PHP break my WordPress site?
Older plugins and themes use PHP functions removed in newer versions. PHP 8.x in particular breaks legacy code that worked on PHP 7.4.
Can I downgrade PHP to fix my site?
Most hosts let you switch PHP versions in the control panel. Downgrading is a valid short-term fix while incompatible code is updated or replaced.
My host upgraded PHP without warning. Can you help?
Yes. We identify which plugin or theme is incompatible, update or replace it, and verify the site runs on the required PHP version.
How do I prevent PHP upgrades breaking WordPress?
Shield Pro includes controlled updates and monitoring. Testing on staging before PHP version changes on production avoids surprise outages.
Ready to fix your WordPress site?
Confirmed pricing, a BugShield developer, and secure credential sharing. No subscription required.
Fix my PHP upgrade issue