Skip to content

=2.1 zval 写时复制 分离demo fix #33

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

=2.1 zval 写时复制 分离demo fix #33

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
=2.1 zval 写时复制 分离demo fix
  • Loading branch information
@xiaoerli520
xiaoerli520 committed Sep 20, 2018
commit ac8b91b99d27690a60dce77ec206c8d641dfcc84
7 changes: 5 additions & 2 deletions 2/zval.md
View file
Open in desktop
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：

Expand Down