<b>What that "PHP version" warning actually means</b>

<b>What that "PHP version" warning actually means</b>

WordPress runs on a programming language called PHP. PHP is simply the engine under the hood that builds your pages. Like phone software, it gets new versions, and old ones stop getting safety fixes.

Why it matters: an outdated engine is slower and easier for attackers to exploit. WordPress may show you a gentle warning in the dashboard.

How to fix it:
— Look for "PHP version" inside your hosting control panel, often under "Tools" or "MultiPHP Manager."
— Pick the highest version your host offers (8.1 or newer is great).
— Visit your homepage and one post afterward to confirm nothing looks off.

Don't worry, you can switch back in seconds if needed.

<i>In plain words:</i> PHP is your site's engine, and a newer one is safer and faster.