👩🏽‍🚒 💃🏿 ⚱️ PHP Digest # 203 (May 1

Property accessors, type intersections, and final constants are officially proposed for PHP 8.1, and two more RFCs have already been adopted. Also in the release are a portion of tools, videos, podcasts, articles, community news.

Enjoy reading!

news

PHP 7.4.19 , PHP 8.0.6 - Fixed bug in PDO_pgsql.
PHP version statistics - 2021.1 - Traditional collection of statistics based on the data that Composer sends when connecting to packagist.org.
- PHP 7.4: 45.92% (+3.31)
- PHP 7.3: 21.30% (-5.75)
- PHP 7.2: 12.89% (-2.39)
- PHP 8.0: 9.44% (+9.17)
- PHP 7.1: 5.21% (-2.24)
Phalcon Roadmap — , v5 . : PHP + . PHP, .
:
- 18 , 3- PHP- , 19.00 — . PHP ?
- 20 2021, PHP of BY Meetup #36 , 19.00 — .
- 28 , , PHP Russia, 2021.
phpcommunity.ru.

PHP Internals

[RFC] Namespaces in bundled PHP extensions

PHP! (, ..) .

. resource

PHP - . , PHP 8.1 :

IMAPConnection -> IMAP\Connection
FTPConnection -> FTP\Connection
LDAP -> LDAP\Connection
LDAPResult -> LDAP\Result
LDAPResultEntry -> LDAP\ResultEntry
PgSql -> PgSql\Connection
PgSqlResult -> PgSql\Result
PgSqlLob -> PgSql\Lob

[RFC] Add return type declarations for internal methods

PHP 8.0 . . , .

, . , .

class SomeStandardClass
{
    public function method(): int {}
}

class UserClass extends SomeStandardClass
{
    public function method() {}
}

// Fatal error: Declaration of UserClass::method() must be compatible with SomeStandardClass::method()

. PHP 8.1 . , Deprecation notice

. PHP 9 Fatal error

.

class MyDateTime extends DateTime
{
    public function modify(string $modifier) { return false; }
}

// Deprecated: Declaration of MyDateTime::modify(string $modifier) should be compatible with DateTime::modify(string $modifier): DateTime|false

[RFC] Property Accessors

.

. , __get

__set

. C#

:

class Foo {
    public $prop {
        get { /* ... */ }
        set { /* ... */ }
    }
}

readonly :

class User {
    public string $name { get; }

    public function __construct(string $name) {
        $this->name = $name;
    }
}

, public/private :

class User {
    public string $name { get; private set; }

    ...
}

class Foo {
    public int $bar {
        get {
            error_log('Getting $bar');
            return $this->bar;
        }
        set {
            assert($bar > 42);
            $this->bar = $bar;
        }
    }
}

lazy

guard

PHP 8.1.

[RFC] Pure intersection types

PHP 8.0 , RFC .

TypeA&TypeB

, instanceof TypeA

instanceof TypeB

.
```
class A {
    private Traversable&Countable $countableIterator;

    public function setIterator(Traversable&Countable $countableIterator): void {
        $this->countableIterator = $countableIterator;
    }

    public function getIterator(): Traversable&Countable {
        return $this->countableIterator;
    }
}

      
      

        
        
        
      

    
        
        
        
      
      

        
        
        
      

    
    
```
pure intersection types, union . .
[RFC] Deprecate ticks

PHP : declare(ticks=1);

. pcntl. pcntl_signal()

pcntl_async_signals()

. PHP 8.1 PHP 9.

[RFC] Final class constants

final

, .

class Foo
{
    final public const X = "foo";
}

class Bar extends Foo
{
    public const X = "bar";
}

// Fatal error: Bar::X cannot override final constant Foo::X

RFC: .

PHP:
- CLion php-src — - PHP 8.1.
- PHP Debian/Ubuntu — PHP.Watch.

phpbench/phpbench 1.0.0 — . , — , CI . Release Radar #10 .
ergebnis/factory-bot — Doctrine ORM.
spatie/file-system-watcher — js- paulmillr/chokidar .
vtsykun/packeton — packagist composer-, composer/satis , packagist.com .
rybakit/phpunit-extras — expect*() PHPUnit, .
infection 0.23.0 — , pestphp/pest.
captainhookphp/captainhook — Git- PHP . , .
readme.so — README-. ( PHP).

Symfony

Laravel

laravel-arcanist/arcanist — . .
Wulfheart/pretty-routes — .
cerbero90/lazy-json — JSON- illuminate/support (Laravel).
mailcare/mailcare — mailinator.com, Laravel.
Form Request Laravel

Yii

Yii 2021, 2 — Yii 3 Yii 2, , .
Yii 3: yiisoft/profiler, yiisoft/error-handler, yiisoft/translator, yiisoft/yii-event, yiisoft/assets.

. thephpleague/flysystem.
PHP.
PHP — Larry Garfield, lex111.
, PHP — .
— CQRS ES PHP , — .
MessagePack.
PHP-SPX PHP.

/

PHP- .
PHPFest 2020.
Xdebug 3 Docker
PhpStorm Xdebug 3 Linux
PHP Internals News podcast #84 — - PHP 8.1: Ben Ramsey, Patrick Allaert.

PHP - — Joe Watkins , PHP , .

Laravel JIT :
0xABADCAFE/php-demo-engine — PHP. ASCII- .
remoteok.io index.php $101k .

5 ؜:

PHP :

$b = new class {
    function __destruct() {
        $GLOBALS['b'] = 2;
    }
};

$a = 1;
$b = 1;
var_dump($a + $b);
// 3

3v4l.org/WMfPP Alexander Lisachenko showed

more black magic at PHP Russia 2019. And at PHP Russia 2021 we expect more PHP miracles from him . video

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PHP Digest # 203 (May 1 - 17, 2021)