astral/php-serialize

An advanced PHP serialization tool leveraging attributes for flexible object-to-array and JSON conversion. Supports property aliases, type conversions, and nested object handling. Ideal for APIs, data persistence, and configuration management.

v1.1.1 2025-06-27 02:13 UTC

Requires

• php: ^8.1
• illuminate/support: ^6.0||^7.0||^8.0||^9.0||^10.0||^11.0||^12.0
• phpdocumentor/reflection: ^6.0
• phpdocumentor/reflection-docblock: ^5.5
• psr/simple-cache: ^3.0

Requires (Dev)

• fakerphp/faker: ^1.23
• friendsofphp/php-cs-fixer: ^3.0
• mockery/mockery: ^1.6
• pestphp/pest: ^2.30
• phpbench/phpbench: ^1.2
• phpstan/phpstan: ^2.0.2

MIT

• astral

• serialize
• php-serialize
• php-mapper

README

Languages

• Complete documen-English
• 完整文档-中文

php-serialize

php-serialize is a powerful attribute-based serialization library for PHP (requires PHP ≥ 8.1).
It allows you to map objects to arrays/JSON and automatically generate OpenAPI documentation based on the same attributes.

🚀 Unified solution for API data serialization and documentation generation.

✨ Features

• 🏷️ Property aliasing with
• 🔄 Automatic type casting (e.g. DateTime ↔ string)
• 🔁 Deep object nesting support
• ❌ Skip/exclude fields with
• 🧩 Recursive DTO serialization
• 🧬 Auto-generate OpenAPI schema using object definitions
• ⚙️ Framework-agnostic — works with Laravel, Symfony, etc.

Quick Start

Installation

Install using Composer:

composer require astral/php-serialize

Basic Usage

use Astral\Serialize\Serialize;

class User extends Serialize {
    public string $name,
    public int $age
}

// Create object from array
$user = User::from([
    'name' => 'John Doe',
    'age' => 30
]);

// Access object properties
echo $user->name;  // Output: John Doe
echo $user->age;   // Output: 30

// Convert to array
$userArray = $user->toArray();
// $userArray contents:
// [
//     'name' => 'John Doe',
//     'age' => 30
// ]

Other Features

1. Immutability: Read-only properties cannot be modified after construction

use Astral\Serialize\Serialize;

class User extends Serialize {
    public function __construct(
        public readonly string $name,
        public readonly int $age
    ) {}
}

$user = User::from([
    'name' => 'John Doe',
    'age' => 30
]);

try {
    $user->name = 'Jane Doe';  // Compile-time error: cannot modify read-only property
} catch (Error $e) {
    echo "Read-only properties cannot be reassigned";
}

1. Type-Safe Initialization

$user = User::from([
    'name' => 123,       // Integer will be converted to string
    'age' => '35'        // String will be converted to integer
]);

echo $user->name;  // Output: "123"
echo $user->age;   // Output: 35

1. Constructor Initialization

use Astral\Serialize\Serialize;

class User extends Serialize {
    public function __construct(
        public readonly string $name,
        public readonly int $age
    ) {
        // Can add additional validation or processing logic in the constructor
        if (strlen($name) < 2) {
            throw new \InvalidArgumentException('Name is too short');
        }
    }
}

Auto Create OpenApi Doc

Creating Request

use Astral\Serialize\Serialize;

class UserAddRequest extends Serialize {
    public string $name;
    public int $id;
}

class UserDetailRequest extends Serialize {
    public int $id;
}

Creating Response

use Astral\Serialize\Serialize;

class UserDto extends Serialize {
    public string $name,
    public int $id;
}

Creating Controller

use Astral\Serialize\Serialize;
use Astral\Serialize\OpenApi\Enum\MethodEnum;

#[\Astral\Serialize\OpenApi\Annotations\Tag('User Module Management')]
class UserController {

    #[\Astral\Serialize\OpenApi\Annotations\Summary('Create User')]
    #[\Astral\Serialize\OpenApi\Annotations\Route('/user/create')]
    #[\Astral\Serialize\OpenApi\Annotations\RequestBody(UserAddRequest::class)]
     #[\Astral\Serialize\OpenApi\Annotations\Response(UserDto::class)]
    public function create() 
    {
        return new UserDto(); 
    }
    
    #[\Astral\Serialize\OpenApi\Annotations\Summary('User Detail')]
    #[\Astral\Serialize\OpenApi\Annotations\Route(route:'/user/detail', method: MethodEnum::GET)]
    public function detail(UserDetailRequest $request): UserDto  
    {
        return new UserDto();
    }
}

Starting the Service

Docker Deployment

Navigate to the project root directory first:

docker run  -v $PWD/vendor/astral/php-serialize/src/OpenApi/Frankenphp/Caddyfile:/etc/frankenphp/Caddyfile -v $PWD:/app -p 8089:80 dunglas/frankenphp

Access http://127.0.0.1:8089/docs to view the documentation.