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Summary: Improving Performance

Explore how the PHP 8 JIT compiler accelerates performance, understand stable sort implementation, and discover memory optimization using SplFixedArray and weak references. This lesson equips you to write faster, more efficient PHP 8 code with real-world techniques for improved application execution.

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Key takeaways

  • In this chapter, we learned not only how the new JIT compiler works but we gained an understanding of the traditional PHP ...