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Project Overview: We are seeking an experienced PHP developer to upgrade an existing RSS-based web application from PHP 7 to PHP 8+. The application is currently operational, and the objective is to ensure full compatibility with PHP 8+ while maintaining all existing functionality, performance, and stability. Scope of Work: PHP Version Upgrade Migrate the existing codebase from PHP 7 to PHP 8+ Refactor deprecated functions and resolve compatibility issues Ensure the application runs without warnings, errors, or performance degradation Application Testing & Validation Perform comprehensive testing across all modules, including RSS feed processing and admin functionalities Confirm that all existing features operate as intended post-upgrade Cron Job Functionality (Critical Requirement) Review and validate all existing cron jobs Ensure automated processes (e.g., RSS feed fetching, scheduled tasks) function correctly under PHP 8+ Diagnose and resolve any cron-related issues arising from the upgrade Browser Compatibility Maintain full compatibility Ensure no front-end or user interface issues are introduced Database & Backend Compatibility Verify and update database interactions (MySQL/MariaDB) as needed Ensure optimized and secure backend performance Bug Fixing & Optimization Identify and resolve any bugs encountered during migration Improve code stability where necessary without altering core functionality Deployment & Support Assist with deployment on a cPanel-based hosting environment Confirm successful execution in a live environment Required Qualifications: Proven experience with PHP 7 to PHP 8+ migrations Strong understanding of legacy PHP codebases Experience with cron job configuration and troubleshooting Familiarity with cPanel and shared hosting environments Solid debugging and testing capabilities Deliverables: Fully functional PHP 8+ compatible RSS application All existing features preserved and operational Verified and functional cron jobs Clean, stable, and error-free deployment Compatibility with Chrome browsers maintained Additional Notes: The current system is stable and in use. The primary objective is to upgrade the PHP version without disrupting existing functionality, with particular attention to cron-based automation processes.
Project ID: 40395999
228 proposals
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Active 8 hours ago
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228 freelancers are bidding on average $132 USD for this job

Hello, I can upgrade your PHP 7 RSS application to PHP 8+ while ensuring all existing features and cron jobs continue working without disruption. Approach: • Migrate codebase to PHP 8+ and fix deprecated functions • Ensure RSS processing, admin features, and UI remain fully functional • Review and validate all cron jobs (critical focus) • Fix scheduling issues for RSS fetching and automation tasks • Verify MySQL/MariaDB queries and backend compatibility • Test full system end-to-end after upgrade • Ensure stable deployment on cPanel hosting Deliverables: • Fully working PHP 8+ compatible application • All features preserved without errors • Verified working cron jobs • Clean deployment on live environment • Chrome/browser compatibility maintained Timeline and budget can be discussed further based on codebase size and server setup. Warm regards, Harpreet Singh
$60 USD in 5 days
9.5
9.5

Greetings! I am a seasoned PHP developer with a proven track record of successfully upgrading web applications, and I am excited about the opportunity to work on your project. The scope of work involves migrating an existing RSS-based web application from PHP 7 to PHP 8+, ensuring full compatibility, performance, and stability while conducting thorough testing, maintaining cron job functionality, ensuring browser compatibility, updating database interactions, and performing bug fixing and optimization. I am confident in my ability to deliver high-quality results that meet your requirements and exceed your expectations. Regards, Yogesh Kumar
$100 USD in 7 days
8.5
8.5

Hi there, I can upgrade your RSS-based application from PHP 7 to PHP 8+ while preserving all existing functionality, performance, and stability. I’ll carefully refactor deprecated functions, resolve compatibility issues, and ensure the codebase runs cleanly without warnings or errors. Special attention will be given to RSS processing modules, admin features, and database interactions to maintain seamless operation across the system. I’ll also thoroughly review and fix all cron jobs to ensure scheduled tasks run reliably under PHP 8+, followed by full testing across modules and browser compatibility checks. Deployment on your cPanel environment will be handled smoothly, with final validation in the live setup. Kindly send me a message so we can begin the upgrade process. Thanks
$180 USD in 4 days
8.2
8.2

With my proven expertise in PHP, which is inclusive of migration from PHP 7 to PHP 8+ and significant experience with legacy codebases, I am confident in being the best candidate to handle your project. In order to maintain existing functionality, I am well-versed in resolving deprecated functions and compatibility issues, ensuring smooth execution of your application. Furthermore, my familiarity with cron job configuration and troubleshooting adds substantial value to this opportunity. I can validate all existing cron jobs and ensure successful execution of automated processes post-upgrade. Not only that, but my extensive knowledge of cPanel-based hosting environments will ensure a hassle-free deployment. From optimizing database interactions to front-end compatibility maintenance, my strengths cover the entirety of your project needs. Having provided top-tier service over the past six years has equipped me with a meticulous eye for detail and an unwavering commitment to delivering beyond expectations; Precisely what you're searching for! Let's work together to fuel your web application's next chapter into success!
$140 USD in 3 days
8.0
8.0

Hi, I can upgrade your RSS PHP app from PHP 7 to PHP 8+ with full compatibility. I’ll fix deprecated code, ensure cron jobs run smoothly, test all modules, and deploy on cPanel. Ready to start immediately.
$250 USD in 7 days
8.3
8.3

Hi there, I’ve successfully migrated multiple projects from PHP 7 to PHP 8, ensuring full compatibility and optimizing performance. With over 15 years of experience in PHP, I’m well-versed in both legacy and modern frameworks, and I’ve worked extensively with cron jobs and server management. For your project, I’d start by thoroughly reviewing the existing code to identify deprecated functions and potential issues. I’d also conduct extensive testing on all features, including cron jobs, to ensure everything works seamlessly after the upgrade. Let’s schedule a quick call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. Best, Adil
$94.72 USD in 7 days
7.6
7.6

PHP 7→8 upgrade specialist here. I’ll refactor deprecated code, fix compatibility issues, validate RSS + cron jobs, and ensure clean, error-free deployment on cPanel without breaking functionality. Done fast and safely.
$49 USD in 1 day
7.7
7.7

Hi there, Hope you are doing fine. I read your job post and find it a great fit because it aligns perfectly with what I do best. I understand you need your existing RSS web application upgraded from PHP 7 to PHP 8+ while preserving all functionality, performance, and stability. I will refactor deprecated functions, resolve compatibility issues, perform comprehensive testing across all modules, and ensure all cron jobs function correctly under the new version. I will also verify database interactions and assist with clean deployment on your cPanel hosting. I have proven experience with PHP 7 to PHP 8+ migrations, legacy codebase refactoring, and cron job troubleshooting in shared hosting environments. I can start today and have the upgraded application tested and ready for deployment quickly. Let's discuss how I can help you achieve your goals. Regards, Asher
$140 USD in 7 days
7.6
7.6

Hi, I can upgrade your RSS-based PHP application from PHP 7 to PHP 8+ while preserving all functionality and stability. I’ll refactor deprecated code, fix compatibility issues, validate cron jobs, and ensure everything runs error-free. I’ll also test all modules, verify database interactions, and assist with smooth deployment on your cPanel environment. Best regards, Ihtsham
$140 USD in 1 day
7.1
7.1

Hi, I can upgrade your existing RSS web application from PHP 7 to PHP 8+ while keeping all current functionality stable and unchanged. ✅ Refactor deprecated PHP code + fix compatibility issues ✅ Verify RSS feeds, admin panel, database, and frontend behavior ✅ Review & repair all cron jobs (critical automation tasks) ✅ cPanel deployment with live testing ✅ Clean, error-free, optimized PHP 8+ setup I have experience working with legacy PHP systems and smooth version migrations without downtime. Can you share the app size/code access and current PHP framework (custom/core PHP/Laravel/etc.)? Thanks
$140 USD in 7 days
7.6
7.6

Hi dear employer! I've carefully read your very important project's description pertaining to the upgrade the code of your RSS app from PHP 7 to PHP8+. This should be done without breaking any feature. As a senior full stack developer, I'm ready to upgrade and enhance the existing codebase without breaking anything. I'm use PHPUnit and other tools to ensure optimal delivery. I'm looking forward to hearing from you!!
$112 USD in 7 days
7.1
7.1

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
$155 USD in 5 days
7.3
7.3

Hello Experienced PHP developer here. I will expertly migrate your RSS script from PHP 7 to PHP 8+, ensuring full compatibility and optimal performance. I'll meticulously configure and validate the cron job setup for reliable operation. Let's discuss your project details to deliver a seamless and robust upgrade. Giáp Văn Hưng
$90 USD in 7 days
6.9
6.9

Hello, I can help upgrade your PHP 7 RSS script to PHP 8+ while keeping everything running smoothly, especially the cron jobs that handle your feed processing. I’ve worked with similar legacy systems before, making sure all deprecated functions are cleaned up and the app stays stable. I’ll also check the database interactions and browser compatibility so the whole system behaves exactly as it does now, just on a newer PHP version. Thanks, Teo
$200 USD in 2 days
6.8
6.8

With over 12 years of experience as a Full Stack Developer, I bring extensive knowledge and a proven track record specializing in projects similar to yours. Having successfully executed countless system migrations and being well-versed in both PHP 7 and 8+, I am confident in my ability to ensure a smooth and fruitful transition for your RSS application while preserving its current functionality, performance, and stability. My skillset extends beyond PHP migration alone. I have hands-on familiarity with cron job configuration and troubleshooting, an essential component of your project. Moreover, I appreciate the critical nature of browser compatibility and database interactions- areas where I excel and would be meticulous in ensuring optimum functionality post-upgrade. Finally, as a seasoned professional adept at managing server hosting environments like cPanel, I will not only ensure error-free deployment but also provide you with continued technical support post-execution. I believe my reliability, clear communication, clean coding practices and unwavering commitment to on-time delivery make me an ideal fit for your project. Let's embark on this RSS upgrade together!
$80 USD in 7 days
7.2
7.2

Hi I’d be excited to help upgrade your RSS-based web application from PHP 7 to PHP 8+ while ensuring compatibility and maintaining its stability and functionality. 1. PHP Version Upgrade: I’ll migrate your codebase to PHP 8+, refactor deprecated functions, and resolve compatibility issues to avoid warnings, errors, or performance degradation. 2. Application Testing & Validation: Comprehensive testing will be done across all modules, including RSS feed processing and admin functionalities, ensuring all features work as expected post-upgrade. 3. Cron Job Functionality: I will review and validate all existing cron jobs, ensuring tasks like RSS feed fetching and scheduled operations function correctly under PHP 8+. I’ll resolve any cron-related issues. 4. Browser & Database Compatibility: I’ll maintain full browser compatibility (especially with Chrome) and verify database interactions for secure backend performance. 5. Bug Fixing & Optimization: I’ll resolve any bugs that arise during the migration and improve code stability while keeping core functionality intact. 6. Deployment & Support: I’ll assist with deploying the application on your cPanel-based hosting environment, confirming everything works seamlessly in the live environment. Thanks, Hercules
$250 USD in 7 days
6.8
6.8

I can upgrade your RSS PHP application from PHP 7 to PHP 8+ while preserving all existing functionality, ensuring cron jobs, RSS processing, admin tools, and MySQL interactions continue working without errors or performance loss. I’ll refactor deprecated code, fix compatibility issues, thoroughly test all modules, and assist with safe deployment on cPanel, delivering a fully stable, production-ready upgrade. Best Regards, Muhammad
$30 USD in 1 day
6.4
6.4

Hi, I understand you need a careful migration of an existing RSS application from PHP 7 to PHP 8+ without disrupting current behavior, especially the automated cron driven feed processing and admin functions. The goal is to preserve all existing features, maintain browser compatibility, and make sure the system runs cleanly in your cPanel hosting environment. My approach would be to review the codebase for deprecated PHP 7 patterns, update incompatible functions, validate database queries and backend logic, and check the RSS parsing flow end to end. I would also inspect the cron commands, execution paths, PHP version usage, and server environment settings to ensure scheduled tasks continue running properly under PHP 8+. Any issues found during the migration would be fixed with minimal change to the current application logic. Before delivery, I would run full functional testing across RSS imports, admin pages, database operations, and Chrome browser usage. I would also validate cron execution manually and through logs, confirm there are no warnings or runtime errors, and verify the upgraded application works correctly after deployment on cPanel. Best, Justin.
$140 USD in 7 days
6.4
6.4

Hello, I understand you need a safe and complete upgrade of an existing RSS-based PHP application from PHP 7 to PHP 8+, ensuring full backward compatibility, stable cron execution, and zero disruption to live functionality. I will first perform a structured code audit of the existing system to identify deprecated PHP 7 functions, compatibility risks, and any areas affected by PHP 8 changes (strict typing, error handling, and function behavior updates). I will then refactor the codebase carefully to PHP 8+ standards while preserving all existing business logic, RSS processing flow, and admin functionality. A critical part of the work will be validating and stabilizing all cron jobs. I will ensure scheduled RSS fetching and automated tasks execute reliably under PHP 8+, including diagnosing timing issues, environment path conflicts, or permission-related failures often seen after upgrades. I will also verify database interactions for MySQL/MariaDB compatibility and optimize where needed without altering core functionality. Finally, I will test the full system end-to-end (RSS ingestion, frontend rendering, admin panel, and cron automation), deploy it safely on your cPanel environment, and confirm production stability with no errors or performance regression. Thanks, Asif
$250 USD in 3 days
6.6
6.6

Hello There!!! ★★★★ ( Upgrade PHP 7 RSS system to PHP 8+ with stable cron execution ) ★★★★ Project understanding: You need a safe migration of an existing RSS PHP application from PHP 7 to PHP 8+, ensuring full backward compatibility, no feature loss, and stable cron job execution for automated feed processing and scheduling. ⚜ PHP 7 to PHP 8+ migration & refactoring ⚜ Fix deprecated functions & compatibility issues ⚜ Cron job validation & repair (critical) ⚜ RSS feed processing stability testing ⚜ MySQL/MariaDB backend verification ⚜ cPanel deployment support ⚜ Full system testing & bug fixing I have 8+ years experiance in PHP backend systems and legacy upgrades, including cron-based automation and RSS/feed systems. I’ve handled many PHP 8 migrations where stability was key. My approach is safe step-by-step upgrade, testing cron flows first, then full system validation before deployment. Let’s connect and review the codebase details. Warm Regards, Farhin B.
$110 USD in 10 days
6.5
6.5

Deira, United Arab Emirates
Payment method verified
Member since Aug 26, 2014
$10-30 USD
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$30-250 NZD
₹400-750 INR / hour
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₹12500-37500 INR
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$2-8 USD / hour