1--TEST-- 2GC 019: GC detach with assign by reference 3--INI-- 4zend.enable_gc=1 5--FILE-- 6<?php 7$a = array(array()); 8$a[0][0] =& $a[0]; 9$b = 1; 10$a =& $b; 11var_dump(gc_collect_cycles()); 12echo "ok\n" 13?> 14--EXPECT-- 15int(1) 16ok 17
