Shared Hosting vs VPS: Real Performance Differences for PHP Apps
Confused why your PHP app feels slow on shared hosting but fast on VPS? This post explains real performance differences using practical developer experience.
Learn backend development through practical guides on PHP, MySQL optimization, Laravel architecture, performance tuning, and production troubleshooting.
PHP Dev Zone focuses on solving real production problems — from slow database queries and high CPU usage to scalable Laravel application design and debugging strategies.
Browse in-depth guides on PHP, MySQL, Laravel, performance optimization, and troubleshooting.
Learn core PHP concepts, backend architecture, and real-world application development techniques.
Master indexing strategies, query optimization, and database performance tuning.
Identify bottlenecks, reduce server load, and improve application speed in production.
Fix common backend errors, debugging issues, and production deployment problems.
Build scalable Laravel applications with best practices, debugging, and performance improvements.
A practical deep dive into backend performance and production optimization.
Published February 8, 2026 • 8 min read
High CPU usage in PHP applications is often caused by inefficient database queries, heavy loops, cron jobs, or missing caching strategies. This guide walks through real production scenarios and shows how to identify and resolve performance bottlenecks.
Read Full GuidePractical tutorials on PHP, MySQL optimization, Laravel development, and real-world performance troubleshooting.
Confused why your PHP app feels slow on shared hosting but fast on VPS? This post explains real performance differences using practical developer experience.
Many MySQL performance problems start at the schema level. Learn how wrong data types increase CPU usage, index size, and slow queries using real production examples.
High CPU usage in PHP applications is often caused by inefficient queries, heavy loops, cron jobs, and missing caching. Learn real production causes.
Learn the most common MySQL indexing mistakes that slow down queries, increase server load, and hurt performance in real production systems.
Learn how PHP memory issues slowly degrade performance, why increasing memory limits isn’t always the solution, and practical ways to optimize memory usage for faster, stable applications.
Excessive logging can silently slow down PHP apps. Learn how logs affect performance, common mistakes, warning signs, and how to fix them safely.