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Tengo un proyecto escrito en PHP 5.6 sin frameworks que ya cumplió su ciclo. Quiero migrarlo a PHP 8 y, sobre todo, convertirlo en un código más fácil de mantener. Serīan un total de 200 ficheros aproximadamente.
ID do Projeto: 40183661
139 propostas
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Ativo há 11 dias
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139 freelancers estão ofertando em média $468 USD for esse trabalho

As an esteemed developer, I understand the significance of staying up to date with industry standards. I've been working with PHP for nearly two decades and have successfully upgraded multiple projects from various versions, including PHP 5.6 to PHP 8. Plus, having honed my craft sans frameworks, adapting your project is in my wheelhouse. Your goal of creating a more maintainable codebase perfectly aligns with our development philosophy. My team at CnELIndia has an exceptional track record in transforming legacy code into scalable, modern solutions without compromising functionality or performance. With our vast experience in MySQL and PHP, we assure you a seamless migration of your approximately 200 files and an elevated codebase. Ultimately, choosing us means investing in dynamic and thoughtful problem-solving. We don't just refactor code; we work to enhance long-term functionality. Let's elevate your project together by embracing on the state-of-the-art features of PHP 8 while preserving the core value of your existing framework. My team and I are excited to deliver a solution that blends seamlessly with your business needs while propelling it into the future. You're in good hands with CnELIndia!
$500 USD em 7 dias
9,0
9,0

Hello, I will migrate your PHP 5.6 project to PHP 8 in a simple and clean way and make it much easier to maintain. I can review and upgrade the ~200 files, fix deprecated code, and refactor the structure so it is clearer and more stable without forcing a heavy framework. I recently completed a similar migration project, upgrading an old plain PHP codebase to PHP 8 and improving its maintainability and structure. Are you available for a quick chat? Regards, Kamran.
$300 USD em 10 dias
8,4
8,4

Hola un gusto saludarle. Puedo hacer esta migración y agregar una documentación técnica clara del trabajo realizado. Quedo atento.
$1.100 USD em 5 dias
8,2
8,2

Hola, Te ayudaré a refactorizar el código para mejorar su estructura y legibilidad, garantizando al mismo tiempo la compatibilidad con PHP 8. Esto implica utilizar nuevas funciones y mejores prácticas para modernizar tu aplicación y facilitar su mantenimiento. Con más de 9 años de experiencia en desarrollo PHP, me especializo en las mejores prácticas de programación y en el mantenimiento de sistemas heredados. Puedo trabajar de manera eficiente con tus 200 archivos para asegurar una transición sin problemas. Hablemos sobre tus necesidades. Saludos cordiales, Priyanka
$500 USD em 7 dias
8,4
8,4

Buenas tardes amigos, php es mi lenguaje de origen y he refactorizado al menos 5 aplicaciones a medida de medianas a grandes, de hecho, las últimas no suelo trabajarlas con php simple, sino con el framework laravel, si estás abierto puedo valorarlo, el presupuesto lo daré al final del acuerdo y debo ver el perfil de la aplicación, para poder validar como están estructurados estos ficheros, mira mi reputación ante todo saludos cordiales.
$750 USD em 21 dias
7,9
7,9

As a seasoned full-stack web developer with a strong command of PHP (including Laravel, CI, CakePHP, Yii) and excellent experience in software development, I am well-equipped to handle the task of migrating your PHP 5.6 project to PHP 8. My expertise extends far beyond frameworks like Laravel and into deep core PHP which would prove invaluable to the process. I understand that your key concern is not just migration but also creating a more maintainable codebase. My proficiency in software architecture and my ability to write clean, modular code will be pivotal in achieving this goal for you. I have practiced these skills across various projects ranging from CRM and ERP systems to web-based POS applications and have consistently delivered reliable, robust solutions by leveraging my strong problem-solving abilities. In addition to delivering quality work, my commitment to maintaining clear documentation throughout the project will ensure that future maintenance and modification requires minimal effort. With over 8 years of experience under my belt, I've honed not only my technical prowess but also my ability to communicate and collaborate effectively with clients. Let's connect today and transform your PHP project into something efficient and futreproofed! With Regards! Nikhil
$750 USD em 7 dias
8,1
8,1

As a seasoned web developer with over 8 years of experience, I believe I'm the ideal candidate to refactor and migrate your PHP 5.6 project to PHP 8. Over the span of my career, I have successfully worked on numerous projects just like yours that involved upgrading outdated codes, especially in PHP. Not only will I update your codebase, but I'll also ensure it becomes easier to maintain. Speaking of migrations, my familiarity with popular APIs such as Shipstation, Quickbook, Salesforce and more is an added advantage for your project. While following major industry trends through well-known frameworks like Laravel, CakePHP and CI, I'll make sure your site remains up-to-date in all aspects ranging from security upgrades to efficient code structuring. Moreover, I've developed numerous content management systems (CMS) including Wordpress, Shopify and Magento with a keen focus on customization. Considering the scale of your project comprising 200 files approximately, my proficiency in managing large jobs like ticketing systems and event portals makes me confident that I can handle this task effectively from start to finish. Together, we will not just modernize your PHP codebase but also improve its performance and scalability. Let's embark on this journey to transform your application to a better version together!
$400 USD em 10 dias
8,3
8,3

Puedo hacerlo sin problema. Migro el proyecto de PHP 5.6 a PHP 8, refactorizando el código para que sea más limpio, moderno y mantenible, sin usar frameworks. Experiencia con proyectos legacy y disponibilidad para empezar de inmediato.
$250 USD em 1 dia
7,7
7,7

Hello I have thoroughly reviewed your project description and am confident in my ability to assist you in completing it successfully. I believe it would be highly beneficial to delve deeper into the specifics of the job to determine the most effective way forward. I am open to scheduling an interview at your convenience, and I genuinely appreciate the chance to collaborate with you on this project. Your response is eagerly anticipated, and I'm excited about the prospect of working together. Thank you for considering my proposal. Looking forward to your prompt reply! Best regards Rekha!!!
$500 USD em 7 dias
7,9
7,9

Hi, I am a experienced PHP web developer and am verified by freelancer.com. You can visit my profile to verify it. https://www.freelancer.com/u/rehmatclick I have read your project details that's pretty simple for me am sure I can do this but I have some questions to ask so please message me for other details thanks Am Muhammad Ghaffar professional freelancer before 8 years. You can check the profile link below for previous feedback and portfolio. https://www.freelancer.com/u/rehmatclick Regards, Muhammad Ghaffar.
$300 USD em 5 dias
7,7
7,7

Hola, me interesa saber más sobre su proyecto. Para abordarlo, primero auditaría el código base de PHP 5.6 existente para identificar funciones obsoletas y problemas estructurales, y luego lo migraría paso a paso a PHP 8 con una estructura limpia y fácil de mantener. Con una hoja de ruta clara, la actualización y la refactorización se pueden completar de forma eficiente, garantizando la estabilidad y un mantenimiento más sencillo a largo plazo. Si me adjudican este proyecto, con gusto lo discutiremos con más detalle y comenzaremos de inmediato. Plan de desarrollo corto → Implementación: • Revisión del código base de los aproximadamente 200 archivos PHP • Correcciones de compatibilidad de PHP 5.6 → PHP 8 • Refactorización para mayor legibilidad y facilidad de mantenimiento • Mejoras de seguridad, gestión de errores y rendimiento • Pruebas, validación final e implementación También me interesa una colaboración a largo plazo y futuras mejoras. Para comprender mejor las características y realizar estimaciones precisas, sería útil revisar juntos el flujo actual de la aplicación o cualquier documentación de referencia. ¿Podemos hablar más sobre esto en el chat? Atentamente, Prakash.S
$549 USD em 7 dias
7,3
7,3

Hi I have upgraded many php 5.6 site to php 8.4+ . I will upgrade all 200+ files and provide you 100% working site on latest php , mysql version. Please have a look about my profile about my review and rating, I know PHP MYSQL, MVC framwork and js very well .I have developed backend and front end both. I know PHP, MYSQL, AJAX, javascript , jquery , css, html, xml, js , json, Bootstrap and API implementation PLEASE HAVE A LOOK AT MY PROFILE FOR MORE ABOUT MY RATING AND REVIEWS I have 15+ years of experience in php, mysql, I have done more jobs in the php for both design and functionality. I hope that you will provide this job to me and reply to me as soon as possible for the best services and supports. Thanks & Regards Anita
$350 USD em 10 dias
7,4
7,4

Hello, I'm Abu Gosia I'm interested in your project very well. I'm good in C#, .Net Core, MVC, ASP.NET, Angular.js, Yii2, PHP, Laravel, Codeigneter, Wordpress, Prestashop, Open Cart. I m quite well experienced in these jobs. Let's go ahead with me. Thanks
$600 USD em 15 dias
7,3
7,3

As a Senior Web & Mobile Application Developer with over a decade of experience, I'm well-versed in tackling complex codebases and refactoring projects. My skillset aligns perfectly with your needs - I have significant expertise in PHP, including migrating systems to newer versions and making them more maintainable. I've been part of many successful code migrations for legacy systems, so rest assured that I can help your project transition seamlessly from PHP 5.6 to 8. In addition to working with PHP frameworks like Laravel and CodeIgniter, I also have a deep understanding of clean code principles and best practices. This means not only will your codebase be upgraded, but it will also be made more efficient and easier to maintain in the long run. Lastly, my expertise goes beyond just PHP. I bring a holistic perspective to development having tackled various technologies such as Docker, MySQL, HTML etc. This ensures thoroughness while avoiding siloed solutions. Let's work together on transforming your existing application into an up-to-date and maintainable solution, ensuring your project is future-proof and aligned with modern industry standards! With Regards! Abhi
$750 USD em 7 dias
6,6
6,6

With nearly two decades of experience under my belt, my name is AJAY and I'm eager to leverage my diverse skillset in your PHP project. As an expert in E-commerce and CMS web development (particularly with CMS platforms like Wordpress, Joomla, to mention a few), I am more than equipped to handle your task from refactoring your aged PHP 5.6 codebase to PHP 8 and transforming it into an maintainable code pool. Even though you mentioned there are about 200 files, that's no challenge for a seasoned developer like myself who has successfully migrated countless websites, using various frameworks or bespoke systems throughout the years. My proficiency extends beyond just PHP; I bring deep knowledge of HTML, MySQL, and Software Architecture. These areas would be useful in turning complex and convoluted components to cleaner, more efficient ones. Finally, one of my strengths is communication, which I consider paramount for successful cooperation. I am ready to listen to your specific needs and offer tailored solutions while keeping you involved throughout the process. Rest assured that my team and I will provide quality work as well as post-completion support so you can move forward with the updated código sin estrés!
$250 USD em 7 dias
6,8
6,8

Hi I can migrate your legacy PHP 5.6 no-framework codebase to PHP 8 while restructuring it into a cleaner, maintainable architecture without breaking existing behavior. A common technical blocker is PHP 8’s stricter typing and removed/deprecated features (e.g., old string/array behaviors, dynamic properties, legacy extensions), so I’ll implement compatibility fixes and a controlled refactor plan. I’m strong with PHP 8+, OOP, PSR standards, Composer autoloading, and introducing a lightweight structure (routing, controllers/services, config, and reusable utilities) while keeping dependencies minimal. I’ll add automated checks (PHPUnit where feasible) and a safe regression strategy so changes across ~200 files don’t introduce silent runtime errors. Database access will be modernized where needed (PDO/mysqli best practices), and I’ll improve security basics like input validation, escaping, and session handling. The result will be a PHP 8-ready codebase that’s easier to extend, test, and deploy in your environment. Thanks, Hercules
$500 USD em 7 dias
6,8
6,8

As an accomplished Full-stack Developer with expertise in PHP, I am well-suited for your project goals. Over the past 13+ years, I have delivered tailored solutions for various clients worldwide and have extensive hands-on experience in migrating legacy codebases. My knowledge of both PHP 5.6 and PHP 8 will allow me to smoothly refactor and optimize your codebase for maintainability. In addition to PHP, my fluency extends to complementary areas like HTML and MySQL - both crucial components of your project. My ability to adapt and employ multiple technologies to solve complex problems has been a key contributor to my success as a developer. Furthermore, my experience involves handling sizeable projects like yours; thus, the approximately 200 files wouldn't pose any challenge! Moreover, my collaborative spirit is a valuable asset that would make our workflow harmonious. I assure you high-performance deliverables that are scalable and client-oriented. Make the best decision for your project by choosing a seasoned professional who gets things done right the first time - Let's get your legacy code up-to-speed for innovative performance with my expertise! Let's connect now!
$500 USD em 5 dias
6,9
6,9

With 7+ years of extensive experience as a full-stack developer, I'm more than capable of handling your project's PHP 5.6 migration and refactoring needs. I possess an in-depth understanding of both legacy and modern PHP versions, having worked with several frameworks including Laravel, CodeIgniter, and Cake PHP to name a few. In addition to that, my exposure to multiple technologies such as Node.js, MongoDB, Angular 11+, etc makes me highly adaptable to any kind of project environment. Furthermore, I am well-versed in Amazon Web Services and version control methodologies like GIT and SVN which would prove beneficial while working on your project. My ultimate goal is to enhance the maintainability and performance of your codebase during the migration process, ensuring it meets the required standards for PHP 8. In conclusion, I believe my broad range of skillsets combined with my deep understanding of PHP will allow me to complete your 200 files refactoring Proyecto effectively and efficiently. Let's join hands together to bring a renewed vigor and potential to your application!!! Thank you!!!
$750 USD em 7 dias
6,5
6,5

Tengo amplia experiencia actualizando PHP de la versión 5.6 a la 8. Estoy seguro de que completaré su proyecto con éxito.
$700 USD em 7 dias
6,6
6,6

Having diligently worked on PHP projects like yours, I firmly believe I'm the best candidate for your project's migration to PHP 8. With over 8 years of experience in graphic design, and front-end design, I bring to the table an exceptional understanding of HTML, MySQL, and PHP. This vast knowledge extends to frameworks as well as the migration process, ensuring a seamless transition and optimized code that is robust and maintainable in the long run. Project management is crucial for successfully completing large projects such as yours, and my proven ability to handle complex tasks under tight deadlines will be invaluable in delivering satisfactory results. Trust me not only to refactor your code but also to simplify every function and process in a manner that optimizes performance while adhering to industry standards. I am committed to providing 100% job satisfaction with unlimited revisions until we get everything perfectly aligned with your vision. So let's migrate your outdated code base together, into a streamlined codebase optimized for contemporary performance using my skills of HTML, MySQL, and PHP
$250 USD em 7 dias
6,2
6,2

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