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1.1 misho 1: --TEST-- 2: GC 021: GC detach reference with assign by reference 3: --INI-- 4: zend.enable_gc=1 5: --FILE-- 6: <?php 7: $a = array(); 8: $a[0] =& $a; 9: $a[1] = array(); 10: $a[1][0] =& $a[1]; 11: $b = 1; 12: $a =& $b; 13: var_dump(gc_collect_cycles()); 14: echo "ok\n" 15: ?> 16: --EXPECT-- 17: int(2) 18: ok