Table of Contents 1. What is PHP? 2. How PHP Works 3. The Evolution of PHP 4. Modern PHP in 2026 5. Getting Started: Your First PHP Script 6. Common Use‑Cases & Best Practices 7. The PHP Ecosystem 8. Security & Performance Tips 9. Future Outlook 10. Conclusion 1. What is PHP? PHP (pronounced “pee‑ar‑pee”…

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