PHP code example of inspirum / arrayable

1. Go to this page and download the library: Download inspirum/arrayable library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

inspirum / arrayable example snippets


class Person
{
    public function __construct(
        public string $name,
        protected string $username,
        private string $password,
    ) {}
 
    public function __toArray(): array
    {
        return [
            'name' => $this->name,
            'email' => $this->username,
        ];
    }
}

$person = new Person('John Doe', '[email protected]', 'secret_pwd');

$personArray = (array) $person; // casting triggers __toArray()

/**
var_dump($personArray);
[
  'name' => 'John Doe'
  'email' => '[email protected]'
]
*/


/**
var_dump($personArray);
[
  'name' => 'John Doe'
  '*username' => '[email protected]'
  'Person@password' => 'secret_pwd'
]
*/


/** @implements \Arrayable<string, string> */
class Person implements \Arrayable
{
    public function __construct(
        public string $name,
        protected string $username,
        protected string $password,
    ) {}
 
    /** @return array<string, string> */
    public function __toArray(): array
    {
        return [
            'name' => $this->name,
            'email' => $this->username,
        ];
    }
}

$person = new Person('John Doe', '[email protected]', 'secret_pwd');


var_dump(\is_arrayable([1, 2, 3])); // bool(true)
var_dump(\is_arrayable(new \ArrayIterator([1, 2, 3]))); // bool(true)
var_dump(\is_arrayable(new \ArrayObject([4, 5, 6]))); // bool(true)
var_dump(\is_arrayable((function () { yield 1; })())); // bool(true)
var_dump(\is_arrayable(1)); // bool(false)
var_dump(\is_arrayable(new \stdClass())); // bool(false)
var_dump(\is_arrayable(new class {})); // bool(false)
var_dump(\is_arrayable(new class implements \Arrayable {})); // bool(true)
var_dump(\is_arrayable($person); // bool(true)


$data = \to_array(new \ArrayIterator([1, $person, (object) ['a' => true]]));

/**
var_dump($data);
[
  0 => 1
  1 => [ 
    'name' => 'John Doe'
    'email' => '[email protected]'
  ]
  2 => [
   'a' => true
  ]
*/