👋🏼 ✨ 📱 PHP Digest # 203 (1 - 17 Mei 2021) 📭 ☯️ 🚴🏻

Pengakses properti, persimpangan tipe, dan konstanta akhir secara resmi diusulkan untuk PHP 8.1, dan dua lagi RFC telah diadopsi. Juga dalam rilisnya adalah bagian dari alat, video, podcast, artikel, berita komunitas.

Selamat membaca!

berita

PHP 7.4.19 , PHP 8.0.6 - Memperbaiki bug di PDO_pgsql.
Statistik versi PHP - 2021.1 - Kumpulan statistik tradisional berdasarkan data yang dikirim Composer saat menghubungkan ke 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 menunjukkan

lebih banyak sihir hitam di PHP Russia 2019. Dan di PHP Russia 2021 kami mengharapkan lebih banyak keajaiban PHP darinya . video

Jika Anda melihat kesalahan atau ketidakakuratan, harap beri tahu kami melalui habr atau telegram pribadi .

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PHP Digest # 203 (1 - 17 Mei 2021)