How often should update a PHP Application?Rajeev Sharma2025-03-22T14:32:04+05:30
1. PHP Core Updates
- At least once a year – Upgrade to the latest stable PHP version for performance and security
- Check PHP end-of-life (EOL) support to avoid outdated versions
2. Security Updates
- Immediately – Apply patches for security vulnerabilities
- Regular monitoring – Use tools like Sucuri, OWASP ZAP, or PHP Security Checker
3. Framework & Library Updates
- Every 3 – 6 months – Update Laravel, Symfony, or CodeIgniter for new features and fixes
- Ensure compatibility with the latest PHP version
4. Dependency & Package Updates
- Monthly checks – Use Composer update to keep dependencies secure and up to date
- Monitor libraries for deprecated functions
5. Database & Performance Optimization
- Every 6 months – Optimize queries, indexes, and cache settings
- Review and update database schema if necessary
6. Feature Enhancements & Bug Fixes
- Ongoing maintenance – Update UI, APIs, and business logic based on user feedback
- Perform regular testing (unit, integration, performance)
