1--TEST-- 2Array unpacking with element rc=1 3--FILE-- 4<?php 5 6$a = 1; 7$b = [&$a]; //array (0 => (refcount=2, is_ref=1)=1) 8 9unset($a); //array (0 => (refcount=1, is_ref=1)=1) 10 11var_dump([...$b]); //array (0 => (refcount=0, is_ref=0)=1) 12 13?> 14--EXPECT-- 15array(1) { 16 [0]=> 17 int(1) 18} 19
