The Complete Guide on How to Update PHP in WordPress

by | Feb 1, 2023 | Etcetera | 0 comments

WordPress runs on PHP, a programming language used to procedure the information had to show your web site to the arena. Even if PHP is never observed through the on a regular basis person, it stays the most important to the lifetime of your WordPress website. Preserving your PHP model up to date guarantees your website is operating securely and appearing optimally. On this put up, we’ll provide an explanation for why it’s necessary to replace PHP in WordPress, and display you alternative ways to do it.

What’s PHP in WordPress?

PHP is an open-source, server-side scripting and programming language that’s the spine of WordPress. Not like static HTML websites, WordPress websites generate their pages dynamically through pulling information from the server the usage of PHP. The PHP code is utilized by the server to procedure what’s had to ship an HTML web page on your web site’s guests. Nearly all of WordPress core, theme, and plugin recordsdata are created with PHP.

How PHP works

Why Will have to You Replace WordPress PHP?

PHP Version 8.2

There are two number one explanation why you must at all times replace PHP in WordPress – pace and safety. That being mentioned, there are every other advantages as smartly like compatibility and new options to revel in. Listed here are some key causes to replace PHP in WordPress.

Efficiency and Velocity

Every time a internet web page is loaded for your browser, PHP has to procedure what the server wishes, find it within the database, after which ship it again in HTML structure so your browser can show it. Loading only one web page can require a large number of PHP requests that decelerate your web page load pace. Since PHP continues to beef up with each and every replace, you’re going to additionally see quicker processing speeds and extra environment friendly reminiscence utilization. That’s why operating your website on more moderen variations gives you extra pace and higher efficiency.


Failure to replace PHP in WordPress is a significant safety possibility. Older variations are now not supported and feature reached Finish of Existence (EOL), this means that that the PHP model won’t ever be up to date or checked for vulnerabilities. Operating your website on those unsupported variations leaves you susceptible to attainable safety breaches. To stay your website protected and safe, you can use a PHP model this is actively supported. On the time of this put up, here’s the place issues stand:

  • Any model under 8.0 is unsupported (EOL) and open to safety dangers.
  • Model 8.0 isn’t actively supported however is receiving safety fixes for now.
  • Variations 8.1 and eight.2 are actively supported and are beneficial to make use of.

PHP supported versions

Briefly, replace to the most recent model of PHP once imaginable. To look the present PHP variations to be had, take a look at the PHP supported versions page.

New Options

new features with PHP update

Each new model of PHP brings new options that mean you can make extra tough and dynamic web sites.

Compatibility and Enhance

Ensuring your PHP is up to date may even make sure that your website is appropriate with the most recent model of PHP. This additionally assists in keeping your website appropriate with all topics or plugins which might be optimized for the most recent model.

It is usually necessary to notice that your website will not be appropriate with the most recent model of PHP. It is advisable be operating an older model of WordPress or have a theme or plugin operating on older PHP variations. So you’ll want to ensure that and take a look at your web site after updating it to verify the whole thing remains to be operating correctly. If now not, you could have some dated plugins or different problems to handle.

The right way to Take a look at Your PHP Model

Sooner than we test the PHP model (and replace it), it is very important know which PHP model you must be the usage of. Preferably, you’re going to at all times need to use the most recent model of PHP to be had. Alternatively, you will have to additionally ensure that your WordPress model is up-to-date and appropriate with the most recent model of PHP. WordPress has a PHP compatibility chart you’ll use.

Now that you understand which PHP model you must be the usage of, we will test which PHP model you’re lately operating for your website. Listed here are two easy techniques to do this.

Take a look at PHP Model The usage of WordPress’ Web site Well being Software

One approach to resolve which model of PHP you’re operating is to check out Web site Well being within the WordPress dashboard. There are two sections to your website – standing and information. At the standing web page, WordPress runs a sequence of assessments to resolve in case your website wishes updates to its core recordsdata, and plugins, and recommends enhancements. Right through the ones assessments, if you wish to have to replace PHP in WordPress, it’s going to be displayed there.

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WordPress site health

Take a look at PHP Model The usage of the Command Line

The ultimate approach to test which model of PHP is put in is to run a question within the command line. This may also be finished on Mac, Home windows, and Linux. For this situation, we’ll use the Terminal utility on Max OSX. Sooner than getting began with this technique, you’ll wish to have SSH get entry to. If you wish to have assist in this, learn our put up explaining How to Connect Your Website Via SSH.

After you have effectively established an SSH connection, open your console program and sort within the following command:

php -v

The output will disclose the PHP model quantity, construct date, and copyright knowledge that appears one thing like this:

$ php -v
PHP 7.4.25 (cli) (constructed: Oct 22 2021 12:33:59) ( NTS )
Copyright (c) The PHP Workforce
Zend Engine v3.4.0, Copyright (c) Zend Applied sciences
	with Zend OPcache v7.4.25, Copyright (c), through Zend Applied sciences

Steps to Take Sooner than You Replace Your Web site’s PHP

Sooner than updating PHP, there are steps you must take to make sure that the method is done effectively. Let’s stroll during the steps so that you’ll know the most efficient procedure to practice.

Step 1: Backup Your Web site

That is some of the the most important step to take earlier than updating PHP in WordPress. You notice, while you replace any form of tool, there’s at all times an opportunity an error can happen. In case you don’t have a up to date backup, you stand to lose any content material you’ve lately added. Check out our put up at the best WordPress backup plugins if you wish to have a excellent backup resolution.

Updraft Plus

Step 2: Take a look at Your Server

The second one step is to verify your server helps the most recent model of PHP. You’ll typically to find this data for your webhosting supplier’s documentation. If now not, discuss with a customer support consultant at your host. In case your host doesn’t be offering give a boost to for the most recent model, you’ll officially request that they take steps to give a boost to it. On the time of this writing, maximum internet hosts give a boost to model 8.0, with a rising choice of hosts supporting 8.1. It’s price noting that each one of Divi’s hosting partners lately give a boost to the most recent model.

Divi hosting partners

Step 3: Replace WordPress, Plugins, and Issues

The 0.33 step is to replace your entire third-party plugins, topics, and WordPress core recordsdata earlier than continuing with a PHP replace. In case you don’t, it is advisable purpose conflicts between the most recent model of PHP and any out of date tool. Maximum builders free up common updates to their tool to incorporate compatibility with main releases of each WordPress and PHP.

Step 4: Check Totally Sooner than Upgrading PHP in WordPress

Finally, use native building tool reminiscent of MAMP to check your website with more moderen variations of PHP. This may assist determine any plugins that don’t give a boost to that model, and any insects chances are you’ll run into earlier than updating your reside website. For info on find out how to use Mamp, take a look at our ultimate guide.

Update PHP WordPress in Mamp Pro

The right way to Replace PHP in WordPress

There are a number of techniques to replace PHP in WordPress. It may be finished via your webhosting supplier, the usage of cPanel, SSH with terminal instructions, or just by soliciting for it via your internet host. Let’s discover the alternative ways to replace PHP in WordPress for my part.

Website hosting Web site Equipment

Updating PHP in WordPress is a somewhat simple step inside of maximum webhosting suppliers. Whilst all webhosting suppliers are other, maximum of them be offering some way for the buyer to replace the PHP model. For all different suppliers now not indexed in our put up, you’ll talk over with these tutorials to view your explicit webhosting supplier’s procedure to replace PHP in WordPress. For this put up, we’ll pay attention to updating PHP in WordPress with our webhosting companions – SiteGround, Flywheel, Pressable, and Cloudways.

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Updating PHP in SiteGround

SiteGround gives a very easy approach to replace PHP in WordPress. First, log in on your SiteGround dashboard. Subsequent, navigate to Devs > PHP Supervisor. Click on the pencil icon to edit the assigned model of PHP.

Update WordPress PHP in SiteGround

When the modal seems, select Alternate PHP model manually. Underneath the dropdown menu, make a selection the model of PHP you want to replace to.

Change PHP manually SiteGround

Updating PHP in Flywheel

For Flywheel, the method is a little bit other. To replace PHP in WordPress, you’ll wish to hook up with a customer support consultant. This may occasionally sound like a frightening procedure, however leisure confident that it’s speedy and simple. You’ll request a PHP improve in a couple of easy steps. First, log in on your Flywheel account. Subsequent, click on the Get Assist button within the decrease proper nook of your display screen.

Update PHP WordPress in Flywheel

The overall step is to click on the Chat Now button. From there, all you must do is ask for Flywheel to accomplish the replace.

Chat with Flywheel

As an advantage, they’ll make sure that there aren’t any conflicts after the replace. If any problems are discovered, they’ll troubleshoot them and fasten any problems that get up.

Updating PHP in Pressable

To replace PHP in Pressable, get started through logging in on your account at Click on at the website you want to replace PHP on.

choose Pressable site

Subsequent, underneath evaluate, make a selection your required PHP model from the dropdown menu. Pressable will mechanically save your adjustments as soon as you’re making a diffusion from the menu.

select PHP version

Updating PHP in Cloudways

To replace PHP in Cloudways, get started through logging into your account. Subsequent, make a selection servers within the navigation menu. Subsequent, click on at the server you want to replace.

Update PHP in Cloudways

Click on on settings & applications at the menu at the left facet of the web page. Subsequent, click on at the applications tab. After all, click on at the pencil icon subsequent to the present PHP model.

Cloudways PHP settings

Select your required model of PHP from the dropdown menu, then click on the save button.

Choose PHP version

A caution field will seem asking you to substantiate that each one put in tool is appropriate along with your decided on PHP model. Click on adequate.

Confrim PHP changes Cloudways

Updating PHP The usage of cPanel

In a different way to replace your WordPress website’s PHP is to make use of cPanel. Whilst each and every webhosting supplier is other, the stairs are normally the similar. First, log into your webhosting supplier’s web site. Subsequent, navigate to cPanel. Scroll down till you notice the Tool phase. Subsequent, click on on Choose PHP Model. From the dropdown menu, make a selection your required model of PHP. Click on on it to set it as present.

select PHP version

Contacting Your Website hosting Supplier

If not one of the alternative ways are obtainable to you, there’s nonetheless another approach to replace PHP in WordPress. You’ll succeed in out on your webhosting supplier to invite that they replace PHP for you. Maximum hosts can care for this request and will handle it for you. As prior to now discussed, hosts reminiscent of Flywheel be offering get entry to to talk with a consultant who can handle the replace in a question of mins.

What to Do If One thing Breaks

At the off probability that you just come upon an issue, there are fixes in case your website is going down or breaks all through a PHP replace. An important factor you must do earlier than updating is to be sure to are the usage of a staging site, and create a backup proper earlier than starting the method. This guarantees that in the event you do have problems, you’ll safely roll again on your backup with out skipping a beat.

Steps To Take to Repair Your Web site

When your WordPress website isn’t functioning correctly, it may be very irritating. Fortunately, there are a couple of steps you’ll take to proper the problem you’re going through because the replace. If in case you have get entry to to the again finish of your website, practice this fast information to get your website again up and operating.

Step 1: Disable All Plugins

In case your drawback stems from a plugin going rogue on you, disabling them can repair it. Get started through disabling your entire plugins, then reactivate them one at a time. If a plugin is an issue, the offender will determine itself all through this procedure. Alternatively, if this step doesn’t repair the issue, transfer alongside to step 2.

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Step 2: Alternate Your Theme

Turn on a WordPress default theme. Numerous instances when your website is having problems, your theme may also be the wrongdoer. 3rd-party topics have a large number of further functionalities in them that default topics don’t have. It’s best possible to briefly switch to a extra bare-bones theme to look in case your website comes again up. If it does, you understand the issue lies within the theme.

Step 3: View Error Logs

In case you are nonetheless having hassle along with your website, check out your website’s error logs to view any attainable issues. The usage of the WordPress default Web site Well being instrument is a smart position to begin. Navigate to Equipment > Web site Well being. Right here you’ll to find two tabs – standing and information. You’ll scroll via each tabs to get a greater working out of what’s happening along with your web site. Crucial problems can be indexed at the standing web page, along side tips on find out how to proper the issue.

Communicate To Your Website hosting Supplier

If the ones steps haven’t solved the problem, succeed in out on your host. Maximum respected webhosting suppliers be offering give a boost to for his or her shoppers. They’re going to most likely get to paintings through troubleshooting your website and serving to you clear up the issue.

If none of those steps give you the results you want, you must take steps to downgrade your PHP model. You’ll opposite the replace procedure indexed above to securely revert to the PHP model you have been the usage of prior to now. In case your webhosting supplier doesn’t give a boost to the most recent model, you must critically imagine switching webhosting suppliers. Divi companions with a number of extremely beneficial hosting providers that each one give a boost to the most recent model of PHP. We vet each and every webhosting spouse totally earlier than bearing in mind them, so leisure confident that you just’re making a smart selection if you select to make use of them.

Updating PHP in WordPress FAQ

In case you nonetheless have questions referring to updating PHP in WordPress, those must assist.

What Occurs If My Web site Disappears or Breaks?

Even if not likely, it’s imaginable your website can damage all through a PHP replace in WordPress. When this occurs, there are steps you’ll take to mend it. The usage of Recovery Mode via WordPress is a wonderful approach to convey your website again after an error.

What If I Don’t Have the Permission to Replace PHP in WordPress?

If you end up in a scenario the place you’re not able to replace PHP by yourself, your simplest recourse is to succeed in out on your webhosting supplier. You’ll request that they replace PHP to the most recent model. If they are able to’t give a boost to the most recent model, or deny your request, it’s time to begin searching for a brand new webhosting supplier. As prior to now discussed, operating an out of date model of PHP leaves your website liable to malware and different forms of cybercriminal task.

Can I Replace PHP in WordPress If I Have an Apache/Nginx/Different Roughly Server?

Completely. Virtually all servers fit with PHP. This contains Apache, Nginx, IIS, and Google Internet Server (GWS).

Can I Use the Command Line to Replace PHP in WordPress?

Sure. However that is indisputably now not beneficial until you’re certain that you understand what you’re doing. The Command Line is an impressive instrument that has the prospective to significantly mess issues up if you’re green. It will be higher to touch your webhosting supplier to make adjustments for you.

Updating PHP is An important to WordPress Web sites

When the usage of WordPress to construct your web site, it’s crucial that you just stay all tool up to the moment. That is very true for PHP since it’s the spine of WordPress. By means of following the stairs defined on this put up, you’ll stay your website protected, safe, and operating optimally.

What approach do you utilize to replace PHP for your web site? Tell us through sounding off within the remark phase under.

The put up The Complete Guide on How to Update PHP in WordPress seemed first on Elegant Themes Blog.

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