1--TEST-- 2Testing array dereference with references 3--FILE-- 4<?php 5 6error_reporting(E_ALL); 7 8$a = array(); 9 10function &a() { 11 return $GLOBALS['a']; 12} 13 14var_dump($h =& a()); 15$h[] = 1; 16var_dump(a()[0]); 17 18$h[] = array($h); 19var_dump(a()[1][0][0]); 20 21?> 22--EXPECT-- 23array(0) { 24} 25int(1) 26int(1) 27
