Technology

PHP Development Company
Custom PHP applications for Australian businesses.

We build custom PHP applications for Australian businesses: quoting tools, client portals, job tracking, reporting and internal systems. PHP 8 and Laravel, with a proper database behind them.

This page is about PHP business systems, not brochure websites. If you already run a PHP app that needs upgrading or converting, we do that too, and there are two sections on it further down.

  • AU-built Australian owned and operated
  • PHP 8 & Laravel Builds Stack we work with daily
  • Fixed-Price PHP Projects New builds + modernisation
  • Fixed Price scopes, no surprises
Why Businesses Choose PHP

PHP is still the pragmatic choice for a lot of business systems

PHP runs a large share of the business software in Australia, and PHP 8 with Laravel is a genuinely good platform to build on. It is fast to develop in, cheap to host, and straightforward to hire for later, which matters more than most technology arguments admit.

We use it for custom business applications: systems with logins, permissions, reporting and integrations, where the process is specific enough that off-the-shelf software would need working around.

We will also tell you when PHP is not the right answer. If the project is better served by another stack, we say so before you commit budget rather than after.

Custom PHP application development for an Australian business
How it runs

A PHP development project, end to end

Three stages. No surprises. Delivered personally by the founder.

  1. Week 0

    PHP Project Audit

    15-minute scoping call. We map your current setup, the requirements you need to ship, and the constraints (timeline, integrations, hosting). Fixed-price quote inside 48 hours.

  2. Weeks 1–N

    Build & Iterate

    Application built incrementally with weekly check-ins. Every feature, integration and validation tested before sign-off. Sandbox / staging environment for safe iteration.

  3. Cutover

    Go-Live & Handover

    Production deployment on a planned window. Team training, monitoring active, 30 days post-launch support. Documentation and source code handed over in full.

Founder profile

Kasun Wijayamanna

Founder · Perth, WA · Started HELLO PEOPLE in 2008

18+ Years running HELLO PEOPLE

Founded in 2008. Two decades of technology-driven business transformation across Australia.

100+ Projects delivered

Startups to government agencies across mining, healthcare, legal, education and more.

HDR Researcher · Curtin University

Postgraduate research in Artificial Intelligence and Retrieval-Augmented Generation (RAG).

MBA Oil & Gas

Deep technical expertise combined with strong business and financial acumen.

Perth Based in WA

Serving businesses across Western Australia and nationally.

AU+TH International experience

Professional background in Bangkok, Thailand before migrating to Perth.

PHF Paul Harris Fellow · Rotary

Former President of Rotary Club of Booragoon. Over a decade of community service.

Read the full bio, research, career, community involvement and how HELLO PEOPLE runs projects.

See full founder page
What We Build

PHP development services we deliver

Custom PHP applications, Laravel builds, APIs and database work for Australian businesses.

Custom PHP Application Development For Business Systems

We build custom PHP applications for Australian businesses that need a system shaped around their own process rather than a product they have to work around.

Quoting tools, job tracking, client portals, approval workflows, reporting and internal admin systems. Built on PHP 8 with a proper data model behind them, not a pile of scripts.

Laravel Development For Applications That Need To Last

Laravel is our default choice for new PHP work. It gives you a structure the next developer will recognise, a mature package ecosystem, and testing built in from the start.

We use it for multi-user business applications, customer portals and anything with real authentication, permissions and background processing behind it.

PHP API Development And System Integration

Most PHP work we do has to talk to something else. We build PHP APIs that connect your application to accounting, CRM, payment and job management platforms.

That covers building the API other systems consume, and consuming third-party APIs from your PHP application, with proper error handling instead of silent failures.

PHP With MySQL Or PostgreSQL Behind It

The application is only as good as the data model underneath. We design the schema first, then build the PHP around it, so reporting and growth do not become a problem later.

Existing database a mess? We can normalise it, index it properly, and get query times back under control as part of the build.

PHP Web Application Development, Perth To Sydney

We work with businesses in Perth, Sydney, Melbourne, Brisbane, Adelaide and Canberra. The team is Perth-based and founder-led, so you deal with the person building it.

Fixed-price scope agreed before work starts, full source code ownership on handover, and thirty days of support after go-live as standard.

Custom PHP application development for an Australian business system
Laravel application development for a multi-user business system
PHP API development connecting business platforms
PHP application with a MySQL and PostgreSQL database layer
PHP web application development for Australian businesses
Capabilities catalogue

PHP development services we deliver

Every capability below has been delivered for a real Australian business, from a single PHP version upgrade to a full Laravel rebuild of a legacy system. If your scenario is not listed, ask, we build bespoke.

PHP 8 modern app development

  • Greenfield PHP 8.x business applications
  • PHP 8 quoting, booking and admin portals
  • PHP 8 customer portals with role-based access
  • PHP 8 internal operations and back-office tools
  • Modern PHP with PSR standards, Composer and PHPUnit
  • PHP 8 + JSON API back-ends for SPA front-ends
  • PHP 8 typed code with PHPStan / Psalm static analysis

Laravel framework projects

  • Laravel business applications and portals
  • Laravel 11 + Livewire / Inertia full-stack apps
  • Laravel API back-ends with Sanctum or Passport auth
  • Laravel + Vue / React front-end builds
  • Laravel Nova / Filament admin panels
  • Laravel queues, scheduling and background jobs
  • Laravel multi-tenant SaaS architectures

Symfony framework projects

  • Symfony 6/7 enterprise web applications
  • Symfony + Doctrine ORM business systems
  • Symfony API Platform REST and GraphQL APIs
  • Symfony bundles and custom service development
  • Symfony messenger, event-driven workflows
  • Symfony + Twig admin and reporting interfaces
  • Legacy Symfony 2/3/4 upgrades to current LTS

PHP + MySQL / Postgres apps

  • PHP + MySQL transactional business applications
  • PHP + PostgreSQL multi-tenant SaaS platforms
  • PHP + MariaDB cluster-backed apps
  • PHP schema migrations and refactoring
  • PHP performance tuning with query optimisation
  • PHP + MySQL replication and failover setups
  • PHP database integration with reporting layers

PHP API development

  • PHP REST API design and implementation
  • PHP GraphQL APIs with Lighthouse / API Platform
  • PHP webhook receivers and event dispatchers
  • PHP API authentication: OAuth2, JWT, API keys
  • PHP API rate limiting, throttling and quotas
  • PHP API documentation with OpenAPI / Swagger
  • PHP API integration with third-party services

Legacy PHP → modern PHP rebuilds

  • PHP support & upgrade services
  • PHP 5.6 / 7.x → PHP 8.x runtime migration
  • Raw PHP → Laravel / Symfony framework migration
  • CodeIgniter / CakePHP / Zend → Laravel migration
  • PHP frontend → React / Vue modernisation
  • PHP application code audit and rescue takeover
  • PHP legacy hosting → cloud migration with CI/CD
Modernising an old PHP business application
Case Study

Old PHP quoting system modernised without a full rewrite

We took over a brittle PHP business application, upgraded the stack, stabilised the codebase, and modernised the interface so the team could keep using the workflow without depending on the original developer.

Read the full case study
1 Clear takeover plan
0 Forced rewrites
100% Core workflow reviewed
Why PHP

Why PHP still makes commercial sense for business applications

PHP development team building a business application

PHP gets a working system in front of your team sooner

PHP 8 with Laravel is one of the quickest ways to get a real business application built and running. The framework already handles authentication, permissions, queues, scheduled jobs and email, so we are not rebuilding plumbing before we start on your actual process.

That shows up as shorter timelines. A focused build is usually 4 to 6 weeks, and you see something working inside the first fortnight rather than at the end.

PHP application hosting and running costs on AWS

Hosting costs stay sensible as the application grows

PHP runs well on modest infrastructure. A business application serving a few hundred staff does not need an expensive cluster behind it, and scaling up later is a known quantity rather than a re-architecture.

We host most PHP builds on AWS with sensible defaults for backups, monitoring and deployment, so the running cost is predictable from day one.

Conventional PHP and Laravel structure that any developer can pick up

You are not locked into one developer who knows the stack

This is the argument that matters most and gets discussed least. PHP has one of the largest developer pools in Australia, so if you part ways with us, replacing the capability is realistic rather than a crisis.

We build to conventional Laravel structure precisely so the next developer recognises what they are looking at. No in-house framework, no clever patterns that only make sense to the person who wrote them.

PHP application integrating with accounting and CRM platforms

Connecting to the systems you already run is routine work

Most business applications are only useful when they exchange data with something else: accounting, CRM, payments, job management. PHP has mature, well-maintained client libraries for nearly all of them.

We build the API layer in both directions, with retries and proper error handling, so a failed sync surfaces as an alert rather than quietly losing a record.

PHP Upgrades & Rescue

Already running a PHP application that needs help?

Not every PHP project is a new build. If the app still matters but is unsupported, hard to change, or overdue for conversion, this is the work.

Security Patching

Get old PHP apps back onto a supported security footing and close the obvious holes that come with outdated code and packages.

PHP Version Upgrades

Upgrade from PHP 5.6, 7.x, or early 8.x to a current supported version without breaking the application in production.

Framework Migration

Move raw PHP or old frameworks like CodeIgniter, CakePHP, or Zend into Laravel or Symfony while preserving the business logic.

PHP To React Frontend

Keep the backend, rebuild the frontend, and convert a dated PHP app into a cleaner modern web experience.

Codebase Takeover

Take over a PHP application built by someone else, document it, stabilise it, and own the next upgrade or conversion phase.

Cloud Hosting Modernisation

Move the application off poor hosting into a setup with backups, monitoring, deployment process, and safer ongoing support.

Who It's For

Common PHP development projects

The situations businesses usually come to us with when they need a PHP application built.

01

Custom PHP Business System

You need a system built around your own process. Off-the-shelf covers part of it and your team works around the rest.

02

Laravel Application Build

A new multi-user application with logins, permissions, notifications and background jobs, built to a structure another developer can pick up.

03

PHP API And Integration Work

Your PHP application needs to exchange data with Xero, MYOB, a CRM or a job management platform, reliably and both ways.

04

PHP Plus Database Build

The reporting matters as much as the screens. You need the data model designed properly rather than bolted on afterwards.

05

Client Or Staff Portal In PHP

External customers or internal staff need their own logged-in view of the data, without giving everyone access to everything.

06

Replacing A Spreadsheet Process

A critical process runs on shared spreadsheets. You need it as a proper PHP application with validation, history and access control.

PHP Conversion Paths

Converting an older PHP application

The practical routes we use to move a legacy PHP system forward: a version upgrade, a Laravel rebuild, or a React frontend on the existing backend.

1. Audit The Existing PHP App

We review the codebase, packages, framework, hosting, deployment process, database, and failure points so the right path becomes clear.

2. Upgrade The Runtime Safely

Before anything flashy, we usually get the PHP version and critical dependencies onto a supported base so the app is safe to keep operating.

3. Convert The Architecture Where Needed

If the app is too brittle as-is, we move raw PHP or an old framework into Laravel or Symfony in stages.

4. Rebuild The Frontend As A Modern Web App

When conversion is the right path, we rebuild the dated UI into a cleaner browser-based interface, often with React talking to a PHP API.

5. Modernise Hosting And Deployment

We move the production environment forward with backups, SSL, monitoring, deployment process, and safer ongoing operations.

6. Roll Out In Stages

We prefer staged delivery over one big risky cutover. That keeps the business moving while the application improves.

Technical Fit

Common stacks behind our PHP builds

The combinations we use most often on PHP development projects.

PHP + Laravel

The most common destination stack for old PHP upgrades and conversions. Cleaner structure, modern packages, and safer supportability.

PHP + React Frontend

A common conversion path when the backend can stay but the frontend needs to become a modern web app.

PHP + PostgreSQL / MySQL

Modernised PHP systems usually end up on a cleaner relational database layer with safer schema control and easier support.

PHP + AWS / Azure

Move old PHP apps into a safer cloud environment with backups, deploy workflows, and production visibility.

Our PHP system was built years ago by a freelancer who disappeared. It ran our quoting workflow and nobody wanted to touch it. HELLO PEOPLE audited it, fixed the risky parts, and gave us a clear upgrade path instead of forcing a reckless rewrite.

Managing Director Building supplies company, Perth
FAQs

Common questions about PHP development

What does a PHP development company actually build these days?

Business applications, not brochure websites. Quoting and estimating tools, client and staff portals, job tracking, approval workflows, reporting dashboards and internal admin systems. Anything where the process is specific enough that off-the-shelf software would have your team working around it. We build on PHP 8, usually with Laravel, and a properly designed MySQL or PostgreSQL database behind it.

Do you use Laravel, or plain PHP?

Laravel for almost all new work. It gives you a structure the next developer will recognise, mature packages for the things you should not be writing yourself such as authentication and queues, and testing built in from the start. Plain PHP still makes sense for very small tools or when we are extending an existing codebase that does not use a framework. We use Symfony where a project already runs on it.

How much does custom PHP application development cost?

It depends on scope, not on a price list. We do a 15-minute scoping call, then come back with a fixed-price quote inside 48 hours. The number does not move unless you change scope. If we find something mid-build that changes the shape of the work, we tell you before we do it and agree the change with you.

How long does a PHP project take?

About 4 to 6 weeks for a focused build such as a portal, a single workflow or an integration. 8 to 16 weeks for a full production system. You see working software inside the first fortnight either way, because we deliver in phases rather than disappearing for three months.

Who owns the PHP code when the project is finished?

You do. Every line, plus the deployment scripts, documentation and admin access to hosting. No per-seat licensing and no lock-in. If you decide to move to another developer later, everything they need is already yours.

Can you build a PHP application that talks to Xero, MYOB or our CRM?

Yes, that is most of what we do. We build the PHP API layer that connects your application to accounting, CRM, payment and job management platforms, in both directions, with proper error handling and retries rather than silent failures. See our integrations work for the platforms we connect most often.

Can you upgrade our old PHP app without rebuilding everything?

Usually, yes. A lot of PHP upgrade work is about moving the runtime forward, replacing unsupported packages, tightening security, and fixing the most fragile parts of the codebase. If the business logic is still sound, a staged upgrade is often faster and cheaper than a full rebuild.

Should we upgrade the PHP app or convert it into a new web app?

It depends on where the pain is. If the backend still works and the main problem is supportability, an upgrade may be enough. If the interface, architecture, and user experience are the real issue, converting it into a modern web app or moving the frontend to React is often the better path. We assess both before recommending one.

Can you convert a PHP app to React without replacing the backend?

Yes. That is a common modernisation path. We keep the PHP backend where it still adds value, expose a cleaner API where needed, and rebuild the interface in React so the application becomes easier to use and extend.

What kinds of PHP systems do you modernise?

Mostly business systems, not brochure websites: quoting systems, admin portals, operations tools, customer portals, booking systems, internal dashboards, and older custom web applications that still run an important workflow in the business.

How much do PHP upgrades and conversion projects cost?

We scope the codebase first (quality, business logic complexity, frontend touch-points), then provide a fixed-price quote. Simple PHP fixes and upgrade jobs sit at the lower end of project size. More involved PHP version upgrades, framework migrations and conversion projects are larger.

Do you take over PHP projects built by other developers?

Yes. That is one of the most common reasons people contact us. We audit the code, map the risk, fix anything urgent, and then take over maintenance or plan the next upgrade or conversion phase.

Do you take on PHP development work outside Perth?

Yes. We are Perth-based and work with businesses in Sydney, Melbourne, Brisbane, Adelaide, Canberra and regional Australia. PHP development runs well remotely, with regular video check-ins, and it is the same founder-led team wherever you are. We will come on-site for scoping or go-live if it helps.

Tell Us About Your PHP Project

Describe what the application needs to do, who uses it, and what it has to connect to. If it is an existing PHP app, tell us the version and framework. Fixed-price quote inside 48 hours.

Prefer a quick chat? Call 0425 531 127. We answer the phone in Perth.