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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.
Project ID: 40367175
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10 freelancers are bidding on average $30 USD for this job

I can extend your existing PHP 8 + MySQL script by adding secure PDO-based database handling, a lightweight REST API integration, and a validated HTML form, all without breaking current functionality. I’ll keep the code PSR-12 compliant, well-structured with clear functions/classes, and include updated files, SQL changes, and a concise changelog. Best Regards, Muhammad
$20 USD in 1 day
6.4
6.4

Hi there, I will extend your PHP 8 + MySQL codebase to add PDO-based secure DB access, a lightweight REST endpoint, and a small PSR-12 compliant HTML form with validation so features integrate without breaking existing behavior , my stack and delivery focus match this task precisely. - Replace/add PDO wrappers and prepared statements for the new flows; deliver updated classes/files and SQL for any new tables. - Implement a lightweight REST-API controller (JSON in/out) and the HTML form (client-side JS validation + server-side checks) that stores and echoes data. - Provide PSR-12 compliant, well-commented classes/functions, a concise changelog, and install notes for staging. - Quality control: staged deploy instructions, unit/integration checks, rollback plan and post-fix validation to guarantee no breaking changes. Skills: ✅ PHP 8 ✅ MySQL / PDO ✅ REST API / JSON, JavaScript form validation ✅ Deployment notes / staging server install ✅ PSR-12, code comments, security (prepared statements, input sanitization) Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m available to start immediately; Do you provide SSH or git access to the staging server and the step-by-step briefs for each enhancement, and are there existing automated tests I should run or extend? Best regards,
$30 USD in 1 day
6.0
6.0

Hello, I came across your project Extend Custom PHP Script and I am very interested in working with you. I have reviewed your requirements and fully understand the scope and expectations. I specialize in PHP, JavaScript, CSS, Software Architecture, MySQL, Software Development, Web Development, REST API and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity, and professionalism. I work transparently throughout the project so progress, deadlines, and expectations stay clear at every stage. I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Regards, Anum
$50 USD in 3 days
5.3
5.3

Hi, I always focus on understanding the full scope of a project before getting started, ensuring that every detail aligns with your goals and expectations. We are an expert team which have many years of experience on PHP, JavaScript, CSS, Software Architecture, MySQL, Software Development, Web Development, REST API Please come over chat and discuss your requirement in a detailed way. Thank You
$20 USD in 7 days
2.9
2.9

Hello there, It sounds like you need to enhance your existing PHP script by adding new features while ensuring everything continues to work smoothly. My approach would involve carefully reviewing your current codebase and following your step-by-step brief to implement secure database interactions with PDO, develop a lightweight REST-API, and create a simple HTML form that validates and stores user input. I have extensive experience in PHP and MySQL, and I always adhere to coding standards like PSR-12. You can expect well-organized code with clear comments, so it’s easy to follow. I’ll ensure that the new features integrate seamlessly with the existing functionality without causing any disruptions. I look forward to the opportunity to work on this project. Best regards, Muhammad Hammad.
$20 USD in 2 days
0.0
0.0

Good day, As a senior PHP developer, I am confident in enhancing your existing PHP script to meet your requirements with 100% job satisfaction. I have experience in secure database interactions, REST-API integration, and form validation. I invite you to chat to discuss further and share my related portfolio. My simple working process involves planning, creating, reviewing, and finalizing the project seamlessly. What I will do: - Implement secure database interactions using PDO - Integrate a lightweight REST-API call - Develop a small HTML form with data validation and storage High-quality work within budget. Let's chat again soon. Regards, Hira Khan
$10 USD in 1 day
0.0
0.0

Walvis bay, Namibia
Member since Sep 28, 2025
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