PHP Websites Optimization

• PHP programming knowledge

This course has been created for PHP programmers and website developers interested in PHP code optimization.

The course shows how to find a bottleneck and how to refactor or change the code in the appropriate way.

During this course, participants will deal with real web page examples which will be tracked, analysed and optimized.

Stress Testing with JMeter

• Identifying what you need to test
• Mimicking the real world in JMeter
• Extracting and reading the results

Finding Bottlenecks

• Introduction to Debuggers
• Stack Traces
• Function Traces
• Code Coverage Analysis
• Profiling PHP Scripts
• Remote Debugging
• Profilers

Use Code Caches, Shared memory and Opcodes

• Tuning Opcode
• APCu
• Alternatives to shared memory
• XDebug
• Zend Optimizers
• Other solutions

Parallel Processing

• Ajax
• Curl
• PHP 7 new features

MySQL Optimization

• Finding slow queries
• Finding most frequent queries
• Caching
• Indexing