<!-- Collection of code snippets by Arne Vajhøj -->
<!-- posted to eksperten.dk, usenet and other places (2002-now) -->
<?php
class Foobar {
    function __construct($var1, $var2 = '')
    {
      $this->var1 = $var1;
      $this->var2 = $var2;   
    }
}

$o1 = new Foobar('A');
echo $o1->var1 . "\r\n";
echo $o1->var2 . "\r\n";
$o2 = new Foobar('B', 'C');
echo $o2->var1 . "\r\n";
echo $o2->var2 . "\r\n";
?>