Extend Custom PHP Script -- 2

$10-30 USD

Completed

Posted about 1 month ago

$10-30 USD

Paid on delivery

I need to add a few new capabilities to an existing PHP script so it handles more complex tasks without disrupting what already works. The current codebase (PHP 8, MySQL) will be shared, along with a step-by-step brief for each enhancement. At a glance, the expansion involves: secure database interactions using PDO, a lightweight REST-API call, and a small HTML form whose data is validated, stored, and echoed back to the user. Please keep the code PSR-12 compliant, well commented, and organised in clearly named classes or functions. Deliver the updated files, a concise changelog, and any SQL needed for new tables. Acceptance criteria • Script installs cleanly on my staging server. • All new features behave exactly as documented and pass my test cases. • No breaking changes to existing functionality. Let me know your estimated turnaround and links to any similar PHP extension work you have completed.

PHP

JavaScript

CSS

Software Architecture

Project ID: 40367178

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Active 1 mo ago

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@vishalg228

Php script work as discussed earlier for extension For brandon walther Php script work as discussed earlier

$25 USD in 7 days

5.0

(3 reviews)

1.5

4 freelancers are bidding on average $21 USD for this job

@nicolasalexandro

I can extend your existing PHP script so it reliably handles more complex tasks while staying clean, maintainable, and performant. I work comfortably with legacy/custom PHP and focus on enhancing functionality without breaking what already works. I’ve implemented custom PHP extensions for automation, data processing, and third-party integrations on similar projects, often jumping into codebases built by others. This includes reviewing existing logic, tightening edge cases, and adding new features with minimal disruption. My approach would be to first understand your current script’s flow and the new capabilities you need, then propose a small phased update plan. I’ll implement and test each change, ensuring backward compatibility and clear documentation. I would love to chat more about your project! Regards

$20 USD in 7 days

4.8

(5 reviews)

4.1

@rosmarflores

As a Full Stack Developer with extensive experience in PHP development, I believe I am the ideal fit for your project. Having worked on numerous complex codebases in my career, I am adept at seamlessly extending existing systems and implementing new features without breaking the existing functionalities. My fluency in PHP 8, MySQL, and my understanding of PSR-12 coding standards ensure the resulting code is not only functional but also well-documented, organized and secure. I understand the importance of maintaining stability and security while enhancing an existing system. My mastery of interactive design using JavaScript/TypeScript (including jQuery and its plugins) readily equips me to handle your requirements for secure database interactions using PDO and developing REST-API calls, ensuring optimal performance. Additionally, I have hands-on experience with tailoring HTML forms to store, validate data as well as echoing it back to users. On a timelines perspective, I can commit to delivering timely updates that align with your expectations. My turnaround time will vary depending on the depth and complexity of enhancements required but rest assured it will be reasonable so as not to disrupt your workflows unduly. As for similar projects completed, given the sensitive nature of some past projects that involved working on proprietary systems, I would be able to share some relevant code snippets during our interview stage for your reference.

$20 USD in 7 days