PHP Digest # 185 (20 Juli - 3 Agustus 2020)

Pilihan baru dengan tautan ke berita dan materi. Dalam rilisnya: PHP 8 Alpha 3, PhpStorm 2020.2, operator baru ?->, lagi-lagi diskusi tentang sintaks atribut dan berita Internal PHP lainnya, gambaran umum sistem tipe dalam PHP, bagian dari alat yang berguna, video, aliran dan banyak lagi.



Selamat membaca!

Berita dan rilis

• PHP 8.0.0 Alpha 3 - Rilis alfa terbaru yang direncanakan . Beta pertama diharapkan pada 6 Agustus.
• PhpStorm 2020.2 — PHP 8, , - GitHub, OpenAPI. .

PHP Internals

• [RFC] Shorter Attribute Syntax Change — PHP 8 . .
  
  
  
  : << >>, @@, .
  
  @@ , RFC . , #[ ] Rust, .
  
  
  
  , PHP 8.1, - 8.0 4 . PHP 8.0, << >>, #[], @@, PHP 8.1 .
  
  
  
  : @[Attribute], PHPDoc /** @@MyAttribute */, — @ @@, @ .
  
  
  
  
  
  
  
  , @@, - , T_PAAMAYIM_NEKUDOTAYIM , - — PHP 8 Alpha 3 .
• [RFC] Treat namespaced names as single token — PHP 8 . , , namespace app\function { class Foo {} } .
  
  
  
  , , :

  use /** Try comments */ \FullyQualified \ /* in this ugly way */ SometTotallyDifferentTrait /** also after */;

• [RFC] Saner string to number comparisons — .
  
  
  
  PHP 8, == , .
  
  
  
  0 == 'foobar' false.
  
  
  
  
  
  <=>, ==, !=, >, >=, < <=, switch, in_array(), sort() .
• [RFC] Nullsafe operator — PHP 8 nullsafe: ?->.
  
  C null.
  
  
  
  , :

  
  private function getUserCountry(): ?string
  {
      $session = $this->sessionStorage->getSession();
  
      if (null === $session) {
          return null;
      }
  
      $user = $session->getUser();
  
      if (null === $user) {
          return null;
      }
  
      if (null === $user->address) {
          return null;
      }
  
      return $user->address->country;
  }
  

  :

  $country = $this->sessionStorage->getSession()?->getUser()?->address?->country;

  
  
  (@).
• [RFC] Allow trailing comma in closure use lists — use PHP 8 , .

  
  $f = function (
      $longArgument,
      $longerArgument,
      $muchLongerArgument,
  ) use (
      $longVar1,
      $longerVar2,
      $muchLongerVar3, //      
  ) {
     ...
  };
  

• [RFC] Named Arguments — PHP 8 !
  
  , .
  
  

  htmlspecialchars($string, ENT_COMPAT | ENT_HTML401 , ini_get("default_charset"), false);

  :
  
  

  htmlspecialchars($string, double_encode: false);

  
  
  stitcher.io/blog/php-8-named-arguments.
• [RFC] Renamed Parameters — . RFC.
  
  
  
  :

  
  function callBar(Foo $internalName:externalName) {
      $internalName->bar();
  }
  
  $x = new Foo();
  callBar(externalName: $x);
  

  
  
  - Swift. , @@NameAlias.
• [RFC] Make constructors and destructors return void — .

• ramsey/conventional-commits — Conventional Commits. , .
• jubianchi/ppc — . phplrt/phplrt.
• thephpleague/mime-type-detection — - mime- .
• zakirullin/typed-accessor — .
• nette/php-generator — PHP- fluent-.

Symfony

• Symfony #709 (27 — 2 2020)
• Using Symfony's service iterators for secondary flows
• Symfony 4.3 5.0 :

Laravel

• Laravel 6 7 — Laravel 6 7. Laravel 5.5 'cookie'.
• butschster/LaravelCycleORM — cycle/orm Laravel.
• - Laravel.
• «».
• Laravel- (27 – 2 2020)
• Nuno Maduro Freek Murze PHPUnit Pest.
• Laracon EU Online 2020

• PHP — PHP .
• PHP 8: .
• — , , .
• PHP: Preloading — Manual — - , PHP 7.4.
• PhpStorm, But Better! #2 — .
• LearnXdebug.com — Xdebug.
• ( , , ) .
• MySQL Postgres.
• .
• PHP Internals News #38: WeakMaps.
• PHP.
• PHP-.
• , - ?

/

• PHP Internals News #63 — André Rømcke .
• PHP Internals News #64 — Benjamin Eberlei .
• Xdebug — Laravel Valet PhpStorm, , , .
• — 3 17.00, .
• MoreView #12 | — elisdn.ru deworker.pro. PHP, , .
• MoreView #13 | — «» Happy Job.
• PHP — .
• Five Minute PHP # 81 dengan ulasan rectorphp / rektor - Sekarang episode pendek Five Minute juga ada di Instagram dan TikTok .

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