How to update your PHP version

The single most important reason to update your PHP version is security. PHP versions 5.2 through to 7.4, while still actively in use on millions of sites, no longer get security updates. Another benefit of updating is the ridiculous increase in speed you get. Therefore, we recommend updating to PHP 8.0+

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Most hosts have documentation explaining how you can update your PHP version yourself. In case you cannot do the update yourself, you can ask your hosting company for assistance. Below, we prepared a sample letter that you can use when contacting your host.

Hi,

For security reasons and an increase in speed I want to update the PHP version of my WordPress website to PHP 8.0 or higher. WordPress also strongly recommends the latest version of PHP on their requirements page, https://wordpress.org/about/requirements/.

More information about currently supported versions of PHP can be found here: http://php.net/supported-versions.php.

I’ve heard that sometimes a website can break when updating the PHP version. Can you assist me and update my site safely to PHP 8.0 or higher?

Thanks!

In this list, you can find the documentation on PHP 7 that our hosting partners provide.

Host	Documentation
Bluehost	PHP version selecting
Cloudways	PHP7 and its compatibility
DreamHost	PHP 7 overview
GoDaddy	View or change your PHP version
GreenGeeks	What version of PHP does GreenGeek use?
InMotion	Using multiple PHP versions on one account
InterServer	Change PHP version in cPanel
MediaTemple	What’s new in PHP7
Pagely	Changing PHP versions
RAIDBOXES	Technical questions
RoseHosting	RoseHosting support
Savvii	Changing the PHP version
SiteGround	Switch to a different PHP version
WP Engine	PHP 7 FAQ
Liquidweb	Upgrade Apache and PHP using cPanel

Do you work with or own a hosting company and you’d like to be listed here as well? You can go to our Yoast Hosting partnership page and fill in the form.