I will fix PHP errors, upgrade PHP and resolve compatibility issues

N
nurislam333
N
nurislam333
Nur Islam
fix PHP errors, upgrade PHP and resolve compatibility issues
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fix PHP errors, upgrade PHP and resolve compatibility issues

About this gig

Is your website running an outdated PHP version, showing PHP errors, or having compatibility problems after a PHP upgrade?


I will fix PHP security issues, upgrade PHP, resolve compatibility errors, and troubleshoot PHP-related problems for WHMCS, WordPress, Laravel, CodeIgniter, and custom PHP websites.


My PHP services include:

  • PHP security updates and vulnerability fixes
  • PHP version upgrade and migration
  • PHP 7 to PHP 8+ compatibility fixes
  • WHMCS PHP upgrade and error fixing
  • WordPress PHP errors and compatibility issues
  • Laravel and CodeIgniter PHP compatibility
  • Custom PHP application troubleshooting
  • Composer and dependency errors
  • PHP extensions and configuration
  • cPanel/WHM, Apache, Nginx and PHP-FPM
  • 500, 502, 503 and fatal PHP errors
  • Post-upgrade testing and troubleshooting


I can work with VPS, dedicated servers, cPanel/WHM and common Linux hosting environments.


Before making changes, I will check your current PHP version, application requirements, dependencies and server configuration to reduce compatibility problems.


Send me your website details and current PHP issue. I will review the problem and provide the appropriate solution.

  • Platform

    • Other

  • Website type

    • E-Commerce store
    • Business
    • Landing page
    • Saas
    • Other

  • Programming language

    • JavaScript
    • PHP
    • HTML & CSS
    • Bootstrap
    • jQuery
    • React
    • Laravel
    • ColdFusion
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Get to know Nur Islam

Nur Islam

Full Stack Developer Laravel React Vue Nextjs SaaS

  • FromBangladesh
  • Member sinceApr 2026
  • Avg. response time1 hour

  • Languages

    Bengali, English
I’m a Full Stack Web Developer specializing in Laravel, PHP, React, Vue.js, Next.js, Node.js, MySQL, and SaaS development. I build custom web applications, SaaS platforms, CRM and ERP systems, REST APIs, admin dashboards, and business applications. I can also help with Laravel and PHP bug fixing, API integrations, performance optimization, PHP upgrades, WordPress issues, and Linux server deployment. My focus is clean code, secure development, reliable delivery, and clear communication. I work with both new projects and existing applications that need fixes, improvements, or upgrades.

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