滿額折
High-Performance PHP: Optimizing PHP Applications: A Comprehensive Guide to Building Faster, More Scalable PHP Applications
商品資訊
ISBN13：9798288000409
出版社：Independently published
作者：Phiquill Publishing
出版日：2025/06/13
裝訂：平裝
規格：27.9cm*21.6cm*1.4cm (高/寬/厚)
重量：626克
商品簡介
商品簡介
What You'll Learn:
- Grasp the fundamentals of why PHP performance matters for user experience, resource costs, and scalability, and debunk common misconceptions.
- Define and measure key performance indicators (KPIs) for web applications, including server response time, requests per second, and resource usage.
- Identify various bottlenecks within the PHP request lifecycle (CPU, I/O, Memory, Network) and utilize basic measurement tools.
- Set up an optimized development environment by selecting the right stack components (Nginx vs. Apache, PHP-FPM) and essential PHP extensions.
- Master code profiling to pinpoint performance hot spots using tools like Xdebug for development and Blackfire.io for production.
- Optimize the PHP runtime by effectively configuring and leveraging OPcache (including preloading) and APCu for efficient caching.
- Understand and utilize PHP's Just-In-Time (JIT) compiler in PHP 8+ to accelerate CPU-bound applications.
- Implement comprehensive caching strategies, from client-side and CDN caching to distributed object caching with Memcached and Redis.
- Optimize database performance by identifying bottlenecks through slow query logs and EXPLAIN plans.
- Write efficient SQL queries, master indexing techniques, and manage database connections effectively.
- Explore advanced database scaling strategies such as read replicas and sharding.
- Write performant PHP code by applying efficient data structures and algorithms, avoiding common pitfalls, and optimizing string and array operations.
- Implement asynchronous PHP and non-blocking I/O using frameworks like Swoole or ReactPHP and PHP 8.1+ Fibers for concurrent task handling.
- Apply design patterns tailored for high-performance applications, including Flyweight, Lazy Loading, and Circuit Breaker.
- Scale PHP applications horizontally by understanding and implementing load balancing strategies and tools (Nginx, HAProxy).
- Manage sessions effectively in distributed environments using centralized storage or stateless alternatives.
- Integrate performance testing (load, stress, soak) into your CI/CD pipelines to prevent regressions.
- Set up long-term performance monitoring and alerting in production environments for continuous optimization and capacity planning.
- Analyze real-world case studies to apply learned principles to common performance challenges in e-commerce, media, and API backends.
購物須知
外文書商品之書封，為出版社提供之樣本。實際出貨商品，以出版社所提供之現有版本為主。部份書籍，因出版社供應狀況特殊，匯率將依實際狀況做調整。
無庫存之商品，在您完成訂單程序之後，將以空運的方式為你下單調貨。為了縮短等待的時間，建議您將外文書與其他商品分開下單，以獲得最快的取貨速度，平均調貨時間為1~2個月。
為了保護您的權益，「三民網路書店」提供會員七日商品鑑賞期(收到商品為起始日)。
若要辦理退貨，請在商品鑑賞期內寄回，且商品必須是全新狀態與完整包裝(商品、附件、發票、隨貨贈品等)否則恕不接受退貨。