Create a object from associative array

index.php

<?php

$value = new Value(['name' => 'William']);

echo $value;

Value.php

<?php

namespace App;

/**
 * Class Value
 */
class Value
{
    /**
     * @var
     */
    private $attributes;

    /**
     * Value constructor.
     * @param $attributes
     */
    public function __construct($attributes = [])
    {
        $this->attributes = $attributes;
    }

    /**
     * @param $key
     * @param $value
     */
    public function __set($key, $value)
    {
        $this->attributes[$key] = $value;
    }

    /**
     * @param $key
     * @return null
     */
    public function __get($key)
    {
        return isset($this->attributes[$key]) ? $this->attributes[$key] : null;
    }

    /**
     * @return string
     */
    public function __debugInfo()
    {
        return $this->__toString();
    }

    /**
     * @return string
     */
    public function __toString()
    {
        return json_encode($this->attributes);
    }
}