PHP Digest # 206 (June 15 - 29, 2021)

Photo: Ivan Gantsev .



A selection of fresh news and materials from the PHP world. In release: the second alpha of PHP 8.1.0 and an overview of what else may be in the release; a new RFC proposing to add an injection protection mechanism. Plus a portion of useful tools, articles, videos and podcasts.



Enjoy reading!

news

• PHP 8.1.0 alpha 2

  
  
  .
  
  
  
  20 . , RFC 22 8.1.
  
  
  
  , :
  
  
  • Enum RFC;
  • never
    
    
    
    RFC;
  • RFC;
  • RFC;
  • RFC;
  • float



int
    
    
    
    , RFC;
  • Serializable
    
    
    
    RFC;
  • 0o
    
    
    
    RFC;
  • $GLOBALS RFC;
  • RFC;
  
  
  
  
  php.watch/versions/8.1.
  
  
  
  ( ):
  
  
  • [RFC] Partial Function Application — 27: 17;
    
    
    
    RFC, Larry Garfield, , PFA - PHP.
    
    
  • [RFC] First-class callable syntax — , Partial Function Application;
  • [RFC] Pipe Operator v2 — , RFC ;
  • [RFC] Property Accessors — , ;
  • [RFC] Readonly properties 2.0 — , Property Accessors;
  • [RFC] New in initializers — , ;
  • [RFC] Is_Noble — , ;
  
  
  

PHP Internals

• [RFC] Pure intersection types

  
  
  PHP 8.1 . TypeA&TypeB
  
  
  
  , instanceof TypeA



instanceof TypeB
  
  
  
  .
  
  
  
  , :
  
  

  , ? , , ( ).
  
  

  
  
  : PHP.
  
  
  
  

• [RFC] Is_Noble

  
  
  SQL- PHP . RFC .
  
  
  
  is_noble(string $str): bool
  
  
  
  , «», , .
  
  
  
  

  is_noble('Example'); // true
  
  $a = 'Hello';
  $b = 'World';
  
  is_noble($a); // true
  is_noble($a . $b); // true,      
  is_noble("Hi $b"); // true
  
  is_noble($_GET['id']); // false     
  is_noble(sprintf('Hi %s', $_GET['name'])); // false
  is_noble('/bin/rm -rf ' . $_GET['path']); // false
  is_noble('<img src=' . htmlentities($_GET['src']) . ' />'); // false —      
  is_noble('WHERE id = ' . $db->real_escape_string($_GET['id'])); // false
  
        
        
  
          
          
          
        
  
      
          
          
          
        
        
  
          
          
          
        
  
      
      

  3v4l.org/1aFC2#focus=rfc.literals
  
  
  
  100%, .
  
  
  
  

• [RFC] Deprecate boolean to string coercion

  
  
  bool



string
  
  
  
  , :

  (string)true  -> '1'
  (string)false -> ''
  
        
        
  
          
          
          
        
  
      
          
          
          
        
        
  
          
          
          
        
  
      
      

  
  
  
  
  
• Ilija Tovilo RFC 8.1, «» :-)
  
  
  
  

• VKCOM/nocolor — VK PHP . deptrac. PHPRussia.
• beyondcode/expose 2.0 — : , . ngrok, PHP.
• nunomaduro/phpinsights v2.0 — CLI- .
• nunomaduro/patrol — CLI , composer.json.
• k-samuel/faceted-search — . PHP (100_000 10 ) ElasticSearch.
• Ne-Lexa/php-crossplane — NGINX. NeLexa.

Symfony

• - Symfony Varnish
• , - Symfony
• Symfony #756 (21-27 2021)

Laravel

• laravelexamples.com — Laravel YouTube- Laravel Daily.
• API Laravel
• REST API c
• Orbit — Laravel SQL
• Mohamed Said (Laravel core): 5 , Laravel; Laravel — laravel/echo; Laravel (#3) – 2021-06-23

• PHP-Compiler, FFI.
• PHP — — PHP.
• « , » — PHP Python Ruby, PHP .
• -: , PHP ( )
• Rector — The Power of Automated Refactoring — rectorphp/rector . $5 23 .
• ? — Brent Roose: xml, yaml PHP- . IDE .
• b-viguier/php-emoji — PHP emoji:
  
  
  
  
  
  

/

• PHP № 89: All Cups.
• PHP Internals News podcast #89 — Partial Function Application Larry Garfield Joe Watkins.
• Never * Use Arrays - Lecture by Larry Garfield.
• Geometric interpretation of the principle of substitution by Barbara Liskov - Useful to understand once and for all what it means.

miscellanea

• An interesting idea is to override built-in functions and disable the standard implementation via disable_functions :
  
  
• Will Bitrix become the norm?
  
  

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