PHP 7 Upgrade Guide

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Learn about the new features and breaking changes in PHP 7

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Sample1 chapters

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  1. Sample

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Preface4 chapters

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  1. Who is this book for

  2. Contents

  3. Other resources

  4. Acknowledgements

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Getting Started with PHP 710 chapters

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  1. Ubuntu 14.04 and 16.04+

  2. Debian 8 & 9

  3. Debian 6 & 7

  4. CentOS / RHEL

  5. Mac OS X

  6. Windows

  7. phpbrew

  8. Docker

  9. Vagrant Image

  10. Build from Source

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Part 1 - New Features3 chapters

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  1. Chapter 1: Scalar Type Hints

  2. Chapter 3: Combined Comparison (Spaceship) Operator

  3. Chapter 5: Unicode Codepoint Escape Syntax

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Part 2 - Language Changes & Improvements1 chapters

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  1. Chapter 15: Performance

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Part 3 - Deprecations & Removals0 chapters

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    Appendix - Backward Compatibility Breaks3 chapters

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    1. Language Changes

    2. Standard Library Changes

    3. Other Changes

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    Notes0 chapters

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