What version of PHP is required for PrestaShop?

What PHP version does PrestaShop require? How important is the correct PHP version to the proper functioning of PrestaShop? Could the wrong PHP version cause your PrestaShop platform to malfunction or experience other issues? These are all pressing questions that could have significant repercussions for partners, users, and developers of PrestaShop, which is widely regarded as a leading open-source eCommerce platform.

According to the official PrestaShop documentation and insights from TechRepublic’s report, the platform is not compatible with all versions of PHP. This has been a challenge as the compatibility issue may impede the users’ capability to leverage the full potential of PrestaShop. Data from related studies carried out on the issue in the USA corroborate this issue among users, indicating a need for pertinent solutions. Elucidating on an appropriate solution is important, as it would aid many developers in ensuring that PrestaShop operates optimally on their servers, thereby enhancing usage experience substantially.

In this article, you will learn about the recommended PHP version for successfully running your PrestaShop platform. This write-up endeavors to dissect not only this, but also the reasons why it is imperative to use the recommended version, the possible challenges posed by non-compatibility, and how these issues can be resolved effectively.

This article presents a solution to this often overlooked, yet crucial detail in PrestaShop configuration, providing a comprehensive guideline to PrestaShop users and developers alike. The objective is to ensure that your PrestaShop platform operates with optimum efficiency, reliability, and security. All of which depend largely on the PHP version used and how well it interacts with your PrestaShop software.

What version of PHP is required for PrestaShop?

Definitions and Requirements for PrestaShop PHP Version

PrestaShop is a free, open-source e-commerce solution, allowing you to manage your online store in the easiest way possible.

PHP is a scripting language that is especially suited for web development. It’s utilized to add different features to your website that HTML cannot handle, or for tasks that are repetitive or complex.

Now, the version of PHP required for PrestaShop is crucial. PrestaShop 1.6 requires at least PHP 5.2 together with MySQL 5.0, while PrestaShop 1.7 and newer versions require PHP 5.6 or later. It is suggested, however, to always use the latest version of PHP that is compatible in order to benefit from the latest improvements and advancements.

Stressing the Importance of Compatible PHP Version for PrestaShop

PrestaShop and PHP: Exploring the Compatibility

PrestaShop, a free and open-source e-commerce platform, has stringent prerequisites when it comes to the PHP version. The PHP version you use could make a substantial difference when it comes to smooth sailing on the platform – or facing turbulence. As of now, supporting PHP versions for PrestaShop are 7.1, 7.2, 7.3 and 7.4. However, it’s important to note that this may vary depending on the PrestaShop version you are using.

For instance, PrestaShop 1.7.7 and below are compatible with PHP 7.3. For later versions, such as PrestaShop 1.7.8, PHP 7.4 is also compatible. This is essential information for users looking to capitalize on newer features or avoid potential incompatibilities. However, while it’s clear that PrestaShop 1.7 supports PHP 7.1 and onwards, there are a few points to consider when choosing the PHP version.

Striking the Right Balance for PrestaShop

While the latest PHP version could provide significant performance improvements and critical security updates, it may not always be the best choice for PrestaShop. The reason behind this is that PrestaShop might not have yet fully adapted to the behemoth update, which might lead to certain compatibility issues. Hence, it’s crucial to strike a balance between taking advantage of newer PHP versions while ensuring PrestaShop compatibility.

  • Using PHP versions below 7.1 is not recommended due to potential security vulnerabilities, and unoptimized performance.
  • Ensure that any specific modules and themes you plan to use with PrestaShop support the PHP version you are using. Sometimes, these individual components might have their compatibility limitations.
  • Lastly, take note that PrestaShop no longer supports the PHP 5.6 version since the 1.7.6 version. So, if you happen to be using an older PHP version, it’s high time to upgrade.

Therefore, when selecting a PHP version for PrestaShop, it is advisable to opt for a more recent yet compatible version, without pushing to the latest release unless confirmed as stable with PrestaShop. This would allow users to harness the capabilities offered by newer PHP versions while keeping any potential compatibility issues at bay.

Spotlighting The Potential Risks of Running PrestaShop on an Incompatible PHP version

Is Your PHP Version Compatible with PrestaShop?

Have you ever wondered what effect your PHP version has on your PrestaShop setup? Understanding the compatibility and impact of PHP versions on PrestaShop will aid in optimizing your e-commerce platform’s performance and functionality. PrestaShop recommends PHP 7.2 or higher. It is noteworthy that older versions below PHP 7.0 are no longer maintained or patched for any security vulnerabilities and are not suitable for use. Each new PHP version comes with better features and optimization that enhances the entire performance of your eCommerce site.

Issues Arising from PHP Version Mismatch

Incompatibility of PHP version can cause serious issues affecting the shop’s performance, security and at times may cause the site to break. As PrestaShop evolves, its code is refactored and can utilize the new language features provided by higher PHP versions. Therefore, using an outdated or unsupported PHP version can lead to bugs, performance lag, unanticipated vulnerabilities, and other stability issues in PrestaShop. Furthermore, third-party modules and themes developed for PrestaShop may also require higher PHP versions. If the PHP version is too old, you may not be able to use or install some modules or themes.

Beneficial Practices: PHP Version and PrestaShop

To reap the most benefits from your PrestaShop setup, always make sure you are using a PHP version that is both supported and compatible. As mentioned previously, PrestaShop recommends PHP 7.2 or higher, which ensures optimal performance. It is always best to consult the PrestaShop’s official documentation before any PHP upgrade procedure to avoid potential issues.

Further to this, using the latest version of PrestaShop is an example of a best practice that adds an extra layer of security and enhanced performance to your e-commerce platform. Regular updates guarantee you are always running the most stable and secure version of PrestaShop, which ultimately results in an improved customer experience.

Another excellent practice involves routinely monitoring and updating your third-party modules and themes. By doing so, you ensure they continue to function smoothly without breaking or slowing down your site, and that they remain compatible with newer PHP versions.

Diving Deep: Exploring the Best Practices for PHP and PrestaShop Symbiosis

The Intricate Relationship between PrestaShop and PHP Version

Why should the version of PHP matter when it comes to PrestaShop? It’s quite simple, yet complex. PHP is the backbone of PrestaShop – the architecture upon which the entire ecommerce solution is built. Thus, the performance, security, and even new feature releases on PrestaShop depend on the PHP version you are running. The recommended PHP version for PrestaShop 1.7 is PHP 7.1 or later. However, to run PrestaShop 1.6, even a slightly older version like PHP 5.6 can suffice. Clearly, the version of PHP you use plays a significant role in optimizing your PrestaShop environment.

Identifying the Core Challenge

However, blindly upgrading to the newest PHP version can often do more harm than good. The reason stands in the compatibility issues. If a PrestaShop module hasn’t been updated by the developer to function under a newer PHP version, the website may encounter errors or even crash. So, the task is two-fold: first, to ensure your PHP version is up-to-date enough to maintain PrestaShop’s stability and performance, but not so new that it creates compatibility issues. Second, to keep track of module updates and ensure they stay compatible with your PHP version.

Implementing Effective Solutions

Successful businesses have managed this intricate balance effectively. One powerful strategy is to maintain a rigorous testing environment. This involves simulating updates in a controlled, non-live environment to identify any potential issue before it affects the live ecommerce platform. A well-known sports apparel company was able to minimize PrestaShop downtime by following this practice. They would duplicate their ecommerce site, update the PHP version on the duplicate site first, and conduct thorough checks to ensure complete compatibility.

Another effective strategy is setting up automated notifications for module updates. This way, businesses can keep their PrestaShop environment updated without risking PHP compatibility issues. An electronics retail giant employs this practice to keep a perfect harmony between their PrestaShop platform and PHP version. They ensured automatic notifications about module updates and maintained an agile response team to effect the appropriate updates immediately. This way, they have effectively nipped any potential compatibility issues in the bud, ensuring seamless ecommerce operations.

By illustrating the criticality of PHP version in the PrestaShop environment and delivering practical strategies for maintaining the balance, we gain a clear understanding of how this duo dictates ecommerce success.


Isn’t it interesting to ponder over how quickly technology changes and the role of PHP in the smooth functioning of PrestaShop? Yes, indeed! Without the right version of PHP, PrestaShop wouldn’t work as effectively. It may become slow, buggy, or face security vulnerabilities, making it crucial for business owners to stay updated on the necessary PHP requirements of PrestaShop. It’s an ongoing learning process for all involved from the developers to the end-users.

With our blog, we aim to make this process easier for you, providing up-to-date information on what PHP version best suits your PrestaShop platform. By subscribing and following us, you’ll access handy guides, tips and tricks, news, and more about the PrestaShop and PHP world. You’ll get the information you need to fortify your store’s performance, which can potentially lead you to experience an increase in customer engagement, and thus, revenue. However, keep in mind that staying upgraded and informed is a continuous process.

We promise that our future posts will be just as insightful and helpful, if not more. But until our new posts come out, we encourage you to explore our previous writings on similar topics. Emergencies, like bugs and crashes, can occur at any time when running a digital storefront, and we’re here to help. Don’t hesitate to reach out with any queries—the exchange of knowledge only makes us stronger. Remember, the key to getting the most out of your PrestaShop platform lies in understanding the software it builds on, such as PHP, and we look forward to helping you on this journey. We appreciate your patience as we prepare our next releases filled with valuable insights. Stay tuned!


1. What is the minimum PHP version required to run PrestaShop?

To operate PrestaShop effectively, you need to have at least PHP 5.6. However, PHP 7.1 or later is recommended for better performance and increased security.

2. Is it possible to run PrestaShop on an outdated PHP version?

While you can potentially run PrestaShop on an outdated PHP version, it’s not recommended. Doing so can expose your site to security vulnerabilities and some features may not work properly.

3. How can I check my current PHP version?

You can check your PHP version through your hosting control panel or by creating a simple PHP info file. Keep in mind that knowing your PHP version is vital for troubleshooting compatibility issues.

4. How can I update my PHP version for PrestaShop?

The process of updating your PHP version depends on your hosting provider. Some providers may allow you to update directly from your hosting control panel. If not, contact your hosting provider’s customer support for assistance.

5. Are there any other technical requirements for installing PrestaShop apart from PHP?

Yes, apart from PHP, installing PrestaShop also requires a SQL database, typically MySQL 5.0 or later, and a web server, like Apache or Nginx. Furthermore, certain PHP extensions are also necessary.