How to optimize PHP performance скачать в хорошем качестве

How to optimize PHP performance

We are discussing 9 topics to enhance PHP performance. 1. Use Opcode Caching. Use opcode caching tools such as APC and OPcache. Opcode means the code that already compiled. This saves a lot time, as there is no need to compile the code each time it runs. 2. Optimize Your Database Queries. Make sure to optimize SQL queries so that amount of time minimizes while retrieving data from the database. 3. Implement Caching. Consider use caching data. Caching data are data that already accessed. This can be stored in caching. When the same data is requested then it can be retrieved from caching. This save time, because there is no need to retrieve data from database. 4. Use Asynchronous Operations. Asynchronous operations make the code running continuously. This allows server to accept more request and response. 5. Minimize External Dependencies. Use only optimized third-party libraries and resources. 6. Optimize Your Server Configuration. The server must be configured correctly. The server must be updated with latest versions of libraries including PHP and it's extensions. A server that is optimized for serving static content is recommended such as Apache or Nginx. 7. Use a Content Delivery Network (CDN). A CDN is a chain of servers across the World. Different static libraries are stored here. It is recommended to use these libraries in the projects. This saves a lot of time and performance improved. Popular CDN services are Cloudflare, Amazon CloudFront, and CDNJS. 8. Profile and optimize your code. Profiling is the process of identifying the areas of code where improvement is possible. Use tools like Xdebug and Blackfire.io for profiling. 9. Use a load balancer. If an application expects too much traffic then use load balancer. Popular load balancer are HAProxy and NGINX.