Technical Deep-dive
Senior
technical
Explain the differences between PHP 7 and PHP 8. Why should we consider upgrading? Discuss new features introduced in PHP 8 and improvements in performance.
## What to Cover
Discuss JIT compilation, match expressions, and error handling improvements. Highlight how these changes could impact existing codebases.
## Strong Answer Framework
Make immediate comparisons with PHP 7, considering both technical and performance aspects.
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