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1.1 misho 1: --TEST-- 2: GC 020: GC detach reference with assign 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: $a = 1; 12: var_dump(gc_collect_cycles()); 13: echo "ok\n" 14: ?> 15: --EXPECT-- 16: int(1) 17: ok