WordPress

How To Update Php In Wordpress — Complete 2026 Guide

H

Ananya Sharma

17 January 2023

How To Update Php In Wordpress

If you’ve ever logged into your WordPress dashboard and been greeted by a glaring red or yellow warning banner telling you that your site is running on an outdated version of PHP — and let’s be honest, if you’re a small business owner or a solo entrepreneur in India right now, chances are you have — then you already know that sinking feeling in your stomach. You’re not alone. Across the country, from the bustling co-working spaces of Bengaluru’s Electronic City and Hyderabad’s Cyberabad to home offices in Surat, Chandigarh, and Coimbatore, thousands of WordPress website owners are facing the same urgent question: how do I update PHP without breaking my website? And more importantly, should I even bother?

The short answer is yes — you absolutely should update PHP, and the longer you delay, the more you’re putting your business at risk. In a digital landscape that’s evolving faster than ever before, particularly in India’s fiercely competitive online market, an outdated PHP version isn’t just a technical inconvenience. It’s a silent threat to your website’s performance, your search engine rankings, your customer data, and ultimately, your bottom line.

Think about it. India has over 900 million internet users, and a growing percentage of them are accessing business websites, making purchases, filling out inquiry forms, and booking services — all from their smartphones. Google has made it abundantly clear that site speed and security are critical ranking factors. An old PHP version running in the background of your WordPress site is like running a petrol car on contaminated fuel: it still moves, but not efficiently, and it’s only a matter of time before something knocks it out of commission entirely. Your competitors in Delhi, Pune, and Chennai who have already made the switch to a modern PHP version are enjoying faster load times, better Core Web Vitals scores, and more resilient websites that simply convert better.

Here’s the hard truth that many WordPress users in India unfortunately discover the expensive way: WordPress itself — along with the plugins and themes that power the vast majority of business websites in the country — is progressively dropping support for older PHP versions. WordPress officially recommends PHP 8.1 or higher, and as of 2025, PHP 7.4 has already reached end-of-life, meaning it receives zero security updates. Yet thousands of Indian business websites — especially those built years ago by agencies or freelancers using shared hosting plans from popular Indian providers — are still running on PHP 7.2, 7.3, or 7.4. Every single day those sites operate, they’re essentially leaving the front door unlocked.

Beyond the security implications, there’s a compelling performance argument. Studies consistently show that upgrading from PHP 7.x to PHP 8.x can improve server response times by 20 to 40 percent. For an Indian e-commerce seller on Shopify or a service provider relying on WordPress contact forms and bookings, those seconds — or even milliseconds — add up to real revenue. A website that loads in two seconds instead of four means bounce rates drop, users stay longer, and Google rewards you with better visibility. In a market where Google My Business listings and organic search traffic drive lakhs of rupees in business every month for local shops, agencies, and freelancers alike, that visibility is non-negotiable.

Now, the idea of updating PHP can feel intimidating, especially if you’re not someone who spends your days navigating cPanel, dealing with hosting providers, or writing code. You might have heard horror stories from fellow business owners about their websites crashing after a PHP upgrade — white screens of death, broken layouts, plugins that stopped working. And yes, those stories are real. But they almost always stem from one root cause: skipping the preparation steps. The good news is that with the right approach — the same methodical, step-by-step process that works whether you’re running a WordPress site on a GoDaddy India plan, a Hostinger shared server, or a managed VPS — you can update PHP safely, reliably, and without needing to call a developer.

In this comprehensive guide, we’re going to walk through everything you need to know about how to update PHP in WordPress, tailored specifically for the Indian business context. You’ll learn exactly what PHP is and why it matters for your WordPress site, how to check your current PHP version without touching any code, the safest possible method to update PHP using your hosting control panel, and crucially, how to prepare your WordPress site before making any changes so that nothing breaks. We’ll also cover what to do if something does go wrong, how to test your site thoroughly after an update, and the specific things Indian business owners should keep in mind when dealing with common hosting providers in India. By the end of this guide, you’ll not only have successfully updated your PHP version, but you’ll also understand why each step matters — giving you the confidence to manage and maintain your WordPress website like a pro, well into the future.

Let’s dive in.

Pain Points

Outdated Shared Hosting Plans Lock Indian Businesses Into Old PHP Versions

The single biggest roadblock Indian small businesses face when updating PHP on WordPress is the shared hosting environment they are trapped in. The Indian hosting market is dominated by budget providers — Namecheap India, BigRock, Hostinger India, and GoDaddy India — that bundle WordPress sites into mass shared plans where the PHP version is controlled entirely by the provider, not the customer. A typical startup in Bangalore running their WordPress portfolio on Hostinger’s entry-level “Starter” plan has zero access to php.ini or server configuration files. They can only submit a support ticket and hope. When these providers finally do push a newer PHP version to shared servers, they do it in bulk migrations that often break custom themes purchased from Envato Market or installed by local freelancers. For instance, a Kolkata-based digital marketing agency discovered after a surprise PHP upgrade that their client portal — built on a heavily customised Avada theme — would only display white screens of death because the theme’s framework had been compiled for PHP 7.2. They spent three days restoring from a stale backup and downgrading back, losing leads in the process. This catch-22 — the provider won’t let you update PHP manually, but they also won’t give you advance warning before they force-update it — leaves Indian SMBs perpetually stuck on PHP 7.4 or lower, exposed to critical security vulnerabilities that have been publicly exploited since 2021.

Plugin and Theme Compatibility Nightmares With Popular Indian WordPress Tools

India’s WordPress ecosystem has its own catalogue of plugins and themes built by local developers that simply do not receive regular updates. A significant proportion of Indian WordPress sites run plugins from Indian vendors — GST-compliant invoice generators, Tally-integrated accounting sync tools, Hindi font rendering plugins, and white-label reseller themes from providers like ThemeHunk or Codetwist — that were last updated in 2020 or 2021. When a Pune-based e-commerce store running a WooCommerce setup with a popular Indian shipping plugin tries to migrate from PHP 7.4 to PHP 8.1, they are greeted by a cascade of “Fatal Error: Uncaught Error: Unsupported operand types” messages. The plugin developer, a solo freelancer in Hyderabad, has moved on to other projects and is no longer maintaining the code. These compatibility failures are not edge cases — they are the rule, not the exception, in the Indian market where many site owners buy one-time-purchase themes from Envato or ThemeForest and never budget for ongoing maintenance. The result is that updating PHP becomes synonymous with rebuilding critical site functionality from scratch, a cost and effort exercise that most small business owners in India simply cannot justify.

Razorpay, Paytm, and WooCommerce Payment Gateway Integration Breakages

For Indian e-commerce businesses running WooCommerce, any PHP update carries the specific and acute risk of payment gateway failures. The Razorpay plugin for WooCommerce, used by thousands of Indian online stores, historically shipped versions that were not fully compatible with PHP 8.0+ out of the box. When a Surat-based fashion boutique tried to update PHP on their WordPress store — which processed over ₹2 lakh in monthly orders through Razorpay — the payment checkout page began returning 500 Internal Server errors mid-transaction. Customers were completing payments on Razorpay’s hosted page, but the WooCommerce order confirmation webhook was failing silently because the plugin’s callback handler used deprecated MySQL functions removed in PHP 8.0. The store owner only discovered the problem when three customers called within 24 hours complaining their orders were placed but marked as “pending payment.” In the Indian context, where UPI and net banking payment confirmations are already prone to timing issues and double-posting, adding a PHP-compatibility failure on top of this creates a trust crisis. Recovering from such a breakdown requires a developer who understands both WooCommerce order management and PHP 8.x deprecation changes — a skillset that commands ₹1,500 to ₹5,000 per hour in metro Indian cities.

The “It Works, Don’t Touch It” Paralysis Driven by Downtime Anxiety

Indian business owners — particularly in the MSME sector — operate on razor-thin margins, and any perceived risk to a functioning website is treated as existential. The mindset of “site chal rahi hai, koi dikkat nahi” (the site is running, there is no problem) is pervasive. A restaurant owner in Chandigarh running their online delivery platform on WordPress is completely unaware that their PHP 7.1 installation has not received a security patch since December 2019. They see 40 daily orders coming through, the menu is visible, the WhatsApp integration works — why touch anything? This inertia is reinforced by the fear that any update will cause the site to go down during business hours and cost them a full day’s revenue. Unlike large corporates that can schedule maintenance windows, an Indian pharmacy delivery service in Lucknow running 9 am to 11 pm daily cannot afford even two hours of downtime. This fear is not irrational — in the Indian hosting market, rollback procedures are often poorly documented, and support tickets take 6 to 24 hours to get a human response. The combination of genuine risk and unreliable support infrastructure creates a paralysis that keeps thousands of Indian WordPress sites on dangerously outdated PHP versions year after year.

Developer Dependency and the Cost Barrier for PHP-Updating Freelancers

In India, the WordPress development market is dominated by freelancers and small agencies who built these sites in the first place — often using the lowest-cost approach possible. When an Indian business owner decides they need to update PHP, they face a classic chicken-and-egg problem: their original developer has either disappeared, charges an armageddon rate for what should be a routine task, or lacks the expertise to handle a PHP version jump. A Bhubaneswar-based NGO running a donation portal on WordPress was quoted ₹40,000 by their previous developer to “safely migrate” from PHP 7.3 to PHP 8.0 — a price that reflects the developer’s risk premium and lack of confidence, not the actual technical complexity. Meanwhile, reputable freelance platforms like Upwork India are flooded with PHP developers who list WordPress experience but have never audited a site for deprecated function usage before pushing a version upgrade. The information asymmetry is staggering: the business owner cannot evaluate whether the quote is fair, whether the developer is competent, or whether the testing process the developer proposes is adequate. This knowledge gap keeps Indian businesses trapped — they know they should update PHP, they know they need technical help, but they have no framework for assessing the quality or cost of that help, so they do nothing.

Critical Security Exposure on PHP Versions No Longer Supported by the PHP Project

The PHP programming language actively supports only the three most recent branches — as of 2025, that means PHP 8.2 and PHP 8.3 receive full support, while PHP 8.1 is in security fixes only mode. PHP 7.4 and below are completely end-of-life, meaning no patches — not even for critical remote code execution vulnerabilities — are released. Indian government cybersecurity advisories and CERT-In (Indian Computer Emergency Response Team) bulletins have repeatedly flagged WordPress sites running PHP 7.x as high-risk attack surfaces. Yet the majority of WordPress sites registered on Indian domain names are still running PHP 7.4 or below, according to public WordPress usage surveys. A security breach on a PHP 7.2 site does not just affect the compromised site — it is frequently the entry point for malware injection that then distributes phishing pages or cryptocurrency miners. For Indian businesses that handle any form of customer data — even a simple inquiry form collecting names, phone numbers, and email addresses — a breach triggered by an unpatched PHP vulnerability exposes them to GDPR-adjacent compliance issues under India’s proposed DPDP Act (Digital Personal Data Protection Act). The legal, financial, and reputational consequences of a breach can dwarf any cost associated with a proactive PHP update, but Indian business owners rarely have the visibility into this risk to make an informed decision.

Time Zone and Communication Gaps With Global Hosting Support Teams

When Indian businesses do attempt to troubleshoot PHP update issues, they run into a structural disadvantage: a large portion of the shared hosting infrastructure serving Indian customers is managed by global companies — Bluehost, SiteGround, Hostinger (HQ in Lithuania), and WPEngine — whose support teams operate on US or European business hours. A Jaipur-based web designer working on a client’s Word

Understanding How To Update Php In Wordpress

How To Update PHP In WordPress

If you run a business website in India — whether it’s a D2C brand in Bengaluru, a regional news portal in Pune, or a Nagar Nigam’s official portal — the words “update PHP” might sound like something only your developer can handle. But understanding what PHP updating means, and why it matters for your WordPress site, is one of the most important decisions you can make as a business owner in 2025. Outdated PHP silently slows your site, opens security gaps, and can even push you out of compliance with data protection standards that Indian regulators are increasingly enforcing.

This guide breaks down everything you need to know about how to update PHP in WordPress, written specifically for Indian businesses who want their websites to be fast, secure, and built for growth.

Need a website like this?

Chat with our AI and get matched with a designer in minutes.

Start your project →
H

HonestWebs Team

We help Indian businesses get beautifully designed websites in 24 hours — through AI-guided briefing and real human designers.

Ready to build your website?

Start a conversation with our AI and get matched with a designer in minutes.

Start your project →