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=2.1 zval 写时复制 分离demo fix #33

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=2.1 zval 写时复制 分离demo fix #33

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7 changes: 5 additions & 2 deletions 2/zval.md
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Original file line number Diff line number Diff line change
Expand Up @@ -271,8 +271,11 @@ $a = array(1,2);
$b = &$a;
$c = $a;

//发生分离
$b[] = 3;
//因为引用 a b 没有分离
$b[] = 4;

//没有引用 a c 发生分离
$c[] = 3;
```
最终的结果：

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