PHP development in Dubai: version upgrades, legacy code and what it costs to wait

PHP development in Dubai mostly means one of two things: maintaining an application somebody built years ago, or extending one that still works but has stopped being easy to change. Genuinely new projects starting in plain PHP are rare, because a new build would normally use a framework, which is covered under Laravel.

This page is about the language and the codebases written in it. What version support actually means, what inheriting old PHP involves, what upgrading costs, and why the hiring market matters more than most technical arguments.

The reputation question is worth settling first. PHP’s poor reputation comes from code written in the PHP 5 era, when the language permitted a great deal that it no longer encourages. Modern PHP has strict typing, real dependency management and performance in a different class. What people are usually criticising is old code, and old code in any language is unpleasant.

PHP development in Dubai runs into performance complaints constantly, and the diagnosis order matters because working on the wrong layer wastes a project.

The server first in any PHP work. Shared hosting with an overloaded neighbour makes every other optimisation irrelevant. Establish what the server does under no load at all before examining anything you wrote. If a trivial page takes a second to return, the code is not your problem.

Then the database. Almost every slow PHP application is slow because of queries. The classic fault is a query inside a loop, so a page listing fifty items runs fifty one queries. The second is a table that has never had an index added, which is fine at a thousand rows and painful at a million. Query logging finds both in minutes.

Then caching. An opcode cache should be on, and usually is by default. Beyond that, caching expensive results, whether in memory or in a store, removes the same work being repeated on every request. A page that assembles the same data for every visitor should assemble it once.

Then the code itself. By this point the remaining gains are usually small, which is why starting here wastes effort. The exception is a genuinely expensive operation running on a common path, which profiling will identify rather than reading.

Then geography. A Gulf audience served from another continent pays latency on every request. Regional hosting or a delivery network addresses what no code change can, and in this market it is frequently the largest single improvement available.

PHP development in Dubai frequently pairs us with one internal developer who maintains the application and brings in help for larger pieces. That works, and the failures are almost always about process rather than skill.

The first agreement needed is who owns what. Splitting by area, where each side owns defined parts of the codebase, causes fewer collisions than splitting by task. Without it two people edit the same file in the same week and someone’s work is lost.

The second is a shared branching approach and code review in both directions. An external supplier whose work is never reviewed by your own developer produces code your developer cannot maintain, which defeats the arrangement. Review going both ways also transfers knowledge, which is usually the real reason for having an internal person.

The third is documentation written as work happens rather than at the end. The internal developer is the one who inherits everything, and a supplier who leaves without writing anything down has handed over a liability.

The fourth is honesty about capacity. An internal developer also handling support, deployments and whatever the business asks each day does not have the uninterrupted time the plan assumed. Scoping around real availability rather than nominal availability avoids a stalled project that nobody can explain.

Where this arrangement works best, the external side takes the larger structural pieces and the internal side keeps day to day ownership. Where it works worst, both are doing similar work with no boundary, and the codebase acquires two styles.

You do not need to read code to assess a PHP development supplier in Dubai. A handful of process questions reveal more than a portfolio does, because a portfolio shows finished appearances rather than what is underneath.

What PHP version do you build on, and why? A supplier building on a version approaching end of support either has a specific reason or has not thought about it. The answer tells you whether they track the ecosystem at all.

How do you manage dependencies? Composer should be the immediate answer. Anything involving copying library folders by hand is a decade out of date and means their code cannot be updated safely.

Do you write tests, and where? “Everywhere” is usually untrue and “nowhere” is a warning. The good answer is specific: around business logic, around anything that has broken before, and around whatever is being changed.

How does code reach production? If the answer is uploading files to the live server, there is no staging, no rollback and no record of what changed. This single question filters a lot.

What do we get if we stop working with you? Repository, documentation, credentials inventory and a walkthrough should be the answer without hesitation. Any pause here is informative.

None of these are hostile questions and a competent team answers them easily. A supplier who treats them as an interrogation has told you something about how the engagement will go.

One further question is worth asking specifically in this market, because it catches a pattern we see often. Ask whether the PHP development work in Dubai will be done by people in the same time zone, and whether you will have direct contact with them. A good deal of work quoted locally is executed elsewhere, which is entirely legitimate and changes how the engagement feels: response times lengthen, a question asked at four o’clock is answered tomorrow, and nuance is lost through an account manager relaying it. None of that makes the code worse. It does make a six week project take ten, and it should be priced and planned accordingly rather than discovered in week three.

The same applies to language. Where your own team works in Arabic, ask whether the supplier can hold technical conversations in Arabic or whether everything routes through one bilingual person. Neither answer is wrong, and knowing which it is prevents a requirement being misunderstood twice before anyone notices. We work in both languages, and where a brief is clearer in Arabic we would rather take it in Arabic than have it translated into something approximate.

When PHP development in Dubai is not what you need

If the application does what the business needs and runs on a supported version, PHP development in Dubai is not worth buying. Working software is not a problem requiring a solution, and modernising for its own sake is a way to introduce faults into something that was fine.

If the real issue is that the site is slow, check the hosting first. A great many PHP performance complaints in this market are a shared server rather than the code, and moving hosts costs a fraction of optimisation work.

If you are choosing a platform for a content driven marketing site, you probably want a content system rather than custom PHP. That decision belongs at choosing a CMS, and building a bespoke content system is a mistake people still make.

And if the constraint is that the site does not produce enquiries, no amount of language work changes that. That is a conversion problem and it is faster and less costly to address.

One more situation worth naming. If the application was built for a business process that has since changed, no amount of PHP development in Dubai makes it fit again. Software shaped around a workflow nobody follows any more is not a technical fault, and rebuilding it faithfully reproduces the mismatch at greater cost. The useful first step there is mapping what the process actually is now, which is a business exercise rather than a development one, and it frequently shows that a much smaller application would serve better than the one you have.

If you are unsure which applies, send us access to the code or just the site address and we will look and tell you plainly, including when the answer is that nothing needs doing. Our team works with businesses across Dubai and the wider UAE in Arabic and English, and a fixed written proposal follows within 45 minutes during business hours with no obligation.