properties.php

<?php

// variables
$foo = 'bar';
$megafoo = 2345;
$superfoo = new AmaziClass();

// class properties
class Lingon
{
    // med class properties
    private int $age = 42;
    public SoapXMLClient $client;
    
    // i nuvarande systemet, utan class properties, måste du
    // skapa getters och setters manuellt om du vill ha dem typade
    private $age = 42;
    public $client;
    
    public function setAge(int $age)
    {
        $this->age = $age;
    }
    
    public function setSoapClient(SoapXMLClient $client)
    {
        $this->client = $client;
    }
    
    public function getAge() : int
    {
        return $this->age;
    }
    
    public function getSoapClient() : SoapXMLClient
    {
        return $this->client;
    }
}