1--TEST-- 2complex cases of variable assignment - 004 3--FILE-- 4<?php 5 6$var = "intergalactic"; 7$var1 = "space"; 8$var2 = &$var1; 9 10$var = $var2; 11 12var_dump($var); 13var_dump($var1); 14var_dump($var2); 15 16echo "Done\n"; 17?> 18--EXPECT-- 19string(5) "space" 20string(5) "space" 21string(5) "space" 22Done 23