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Introduction to Hack

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May 16, 2014
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Introduction to Hack

2014/5/9 Livesense SICP倶楽部LT大会にて
Hackの紹介

Avatar for Livesense Inc.

Livesense Inc. PRO

May 16, 2014

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Transcript

  1. Daisuke Katsura @ Livesense Inc.

  2. The goal of Hack to offer developers a way to

    write cleaner, safer and refactorable code while trying to maintain a level of compatibility with current PHP codebases.
  3. None

  4. • • • NULL • • • • immutable •

    Awaitable • Continuations yield • • Override • XHP ( XML ) • • • Hack
  5. None

  6. • • • NULL • • • • immutable •

    Awaitable • Continuations yield • • Override • XHP ( XML ) • • • Hack
  7. None

  8. • • NULL • • Shape • • Awaitable •

    Continuations yield

  9. http://docs.hhvm.com/manual/en/hack.generics.php

  10. http://docs.hhvm.com/manual/en/hack.nullable.php

  11. http://docs.hhvm.com/manual/en/hack.collections.php

  12. http://docs.hhvm.com/manual/en/hack.shapes.php

  13. $x ==> $x + 5;

  14. $x ==> $x + 5; !?

  15. http://docs.hhvm.com/manual/en/hack.lambda.operator.php

  16. http://docs.hhvm.com/manual/en/hack.async.php

  17. http://docs.hhvm.com/manual/en/hack.continuations.php

  18. None
  19. None