1<?php 2 3$x = 0; 4 5class UniqueList 6{ 7 public const A = 1; 8 public const B = 1; 9 10 private $foo; 11 12 public function __construct($b) 13 { 14 global $x; 15 $x++; 16 17 $this->foo = self::A + $b; 18 } 19} 20
