<?php
class Person
{
  /*
  * Private members
  */

  private string $name;
  private float $weight;
  private DateTime $birthdate;

  /*
  * Constructor
  */

  public function __construct(string $name, float $weight, DateTime $birthdate)
  {
    $this->name = $name;
    $this->weight = $weight;
    $this->birthdate = $birthdate;
  }

  /*
  * Meta
  */

  public function __toString()
  {
    $formatter = new IntlDateFormatter('en_UK', IntlDateFormatter::SHORT, IntlDateFormatter::SHORT);
    $formatter->setPattern('E dd.MM.yyyy');
    return "$this->name, currently {$this->weight}lbs, was born on {$formatter->format($this->birthdate)}";
  }
}