PHP摘要181号（2020年5月18日至6月1日）

带有新闻和资料链接的新鲜选择。问题：针对PHP 8的3个新提案和4个已接受的RFC提案，包括在构造函数中声明属性，内容涉及因抄袭而阻止PHP-ML，开发人员为何讨厌PHP，有用的工具，视频的一部分等等。

享受阅读！

新闻与发布

• php-ai/php-ml - — PHP RubixML PHP-ML, , . - , PHP-ML RubixML.
  
  PHP-ML , PHP-ML GitLab gitlab.com/php-ai/php-ml.
  
  , : PHP-ML RubixML. , – , DMCA-, , 24 .
  
  , StackOverflow CC BY-SA 4.0. , , ? ¯\_(ツ)_/¯
• PHP – 2020.1 — , Composer packagist.org. 78% PHP, PHP 5 7%. , PHP 5, 38%.
• PHP 7.4.6 yield from . , .
• (EAP) PhpStorm 2020.2 — - GitHub, , PHP. , EAP- .
• PHP.
• PHP fwdays | Speacial Edition, 6 — - fwdays : Jordi Boggiano, Sebastian Bergmann, Marco Pivetta, Nikita Popov.
  15% : phpdigest_fwdays.

PHP Internals

• [RFC] Constructor Property Promotion — PHP 8
  
  

  // 
  class Point {
      public float $x;
      public float $y;
      public float $z;
  
      public function __construct(
          float $x = 0.0,
          float $y = 0.0,
          float $z = 0.0,
      ) {
          $this->x = $x;
          $this->y = $y;
          $this->z = $z;
      }
  }
  
  // 
  class Point {
      public function __construct(
          public float $x = 0.0,
          public float $y = 0.0,
          public float $z = 0.0,
      ) {}
  }
  

  
  Hack, TypeScript, Kotlin, Scala. , PHP. :
  
  

  class Foo {
      public function __construct(
          <<ExampleAttribute>>
          public int $prop,
      ) {}
  }
  

• [RFC] Mixed Type v2 — RFC, mixed PHP 8. PHP Digest c mixed.
• [RFC] Always available JSON extension — PHP 8 JSON .
• [RFC] non-capturing catches — PHP 8 catch:
  
  

  try {
      changeImportantData();
  } catch (PermissionException) {
      echo "You don't have permission to do this";
  }
  

• [RFC] Error backtraces — , PHP . . Error , , , Error.
• [RFC] Match expression v2 — match, switch, .
  
  

  echo match (1) {
      0 => 'Foo',
      1 => 'Bar',
      2 => 'Baz',
  };
  //> Bar
  

  
  .
• [RFC] Attribute Amendments — : <<Attr1, Attr2>>, PhpAttribute Attribute. , , //. , . , , RepeatableAttribute.

• pestphp/pest — PHPUnit, . . facebook/jest.
• Moxio/sqlite-extended-api — lisachenko/z-engine: API SQLite, PHP.
• rashidlaasri/travel — Carbon, «» , ,
• FriendsOfPHP/pickle — PECL-, Composer. , 2015 () . , .
• webdevium/processes — . Windows/*nix.
• dsuurlant/response2schema — OpenAPI JSON-.
• php-casbin/php-casbin — , ACL, RBAC, ABAC.

Symfony

• Symfony 5.1
• Symfony PHP "^7.x" ">=7.x" composer.json — .
• Symfony #700 (25-31 2020)

Laravel

• spatie/laravel-multitenancy — . . .
• spiral/roadrunner-laravel — Spiral Laravel RoadRunner.
• Laravel.
• Laravel Livewire — , , — PHP Laravel Livewire.

Async PHP

• clue/reactphp-zlib — GZIP, ZLIB DEFLATE ReactPHP. .

• PHP 8.
• PHP 8.
• PHP 8 .
• PHP 7.4 .
• PHP.
• Id.
• : , .
• Excel , .
• PHP. ?

/

• PHP Internals News #55 — Ignace Nyamagana Butera PHP-.
• PHP Internals News #54 — C Gabriel Caruso RFC Ensure correct signatures of magic methods, , , , .
• № 8: — IT.
• PHP + Vulkan — SerafimArts FFI.
• 3- PHP- — .

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