Title: Azvian Preflight
Author: azvian
Published: <strong>2026 年 9 月 18 日</strong>
Last modified: 2026 年 9 月 18 日

---

搜索插件

![](https://s.w.org/plugins/geopattern-icon/azvian-preflight.svg)

# Azvian Preflight

 作者：[azvian](https://profiles.wordpress.org/azvian/)

[下载](https://downloads.wordpress.org/plugin/azvian-preflight.0.1.1.zip)

 * [详情](https://cn.wordpress.org/plugins/azvian-preflight/#description)
 * [评价](https://cn.wordpress.org/plugins/azvian-preflight/#reviews)
 *  [安装](https://cn.wordpress.org/plugins/azvian-preflight/#installation)
 * [开发进展](https://cn.wordpress.org/plugins/azvian-preflight/#developers)

 [支持](https://wordpress.org/support/plugin/azvian-preflight/)

## 描述

Updating is the most common way a live WordPress site breaks. Azvian
 Preflight 
runs a check _before_ you apply an update — or on any installed plugin or theme 
on demand — and answers two questions about that change:

**Is it safe?**
 A static scan of the code for functions, classes and constants 
that are deprecated or removed in your current or a target PHP version, or a deprecated
WordPress function. You get a `file:line` list and a plain verdict: looks clear /
deprecations found / review before updating. Findings are flagged _usage_, not proof
of breakage — a lot of deprecated calls are safely guarded by version checks — so
the wording stays honest.

**What does it cost?**
 A footprint of the target’s registered CSS/JS: which handles
it owns and what those files weigh, so you have a baseline to compare against after
you update.

Everything runs locally. No account, no external calls, no data leaves your
 site.

#### WP-CLI

    ```
    wp preflight check woocommerce/woocommerce.php --target-php=8.3
    ```

#### Preflight Pro

A separate add-on (from azvian.com, subscription) adds automatic pre-flight
 on 
every update and auto-update, a continuously maintained compatibility dataset (including
per-plugin breaking changes), WordPress-major and PHP-major readiness, custom-code
scanning, real before/after impact diffs with history, and safe-update with automatic
rollback. The free plugin works fully on its own.

## 安装

 1. Install and activate.
 2. Open **Azvian Preflight** in the admin menu.
 3. Run a pre-flight against a pending update, or any installed plugin/theme.

## 常见问题

### Does a finding mean the update will break my site?

No. It means the code _uses_ an API that changed. Many such calls are
 guarded by
version checks. Treat findings as “look here”, not “this breaks”.

### Does it phone home?

No. The free plugin uses only the dataset bundled with it.

## 评价

此插件暂无评价。

## 贡献者及开发者

「Azvian Preflight」是开源软件。 以下人员对此插件做出了贡献。

贡献者

 *   [ azvian ](https://profiles.wordpress.org/azvian/)

[帮助将「Azvian Preflight」翻译成简体中文。](https://translate.wordpress.org/projects/wp-plugins/azvian-preflight)

### 对开发感兴趣吗?

您可以[浏览代码](https://plugins.trac.wordpress.org/browser/azvian-preflight/)，
查看[SVN仓库](https://plugins.svn.wordpress.org/azvian-preflight/)，或通过[RSS](https://plugins.trac.wordpress.org/log/azvian-preflight/?limit=100&mode=stop_on_copy&format=rss)
订阅[开发日志](https://plugins.trac.wordpress.org/log/azvian-preflight/)。

## 更新日志

#### 0.1.1

 * Renamed to Azvian Preflight (from Preflight) at the WordPress.org review
    team’s
   request, to avoid naming confusion with existing plugins in the same “preflight”
   naming space (PreFlight Scanner, Site Preflight, and others). No functional changes.

#### 0.1.0

 * First release: static compatibility scanner (functions, constants and
    deprecated
   hooks), asset footprint, run history, admin screen, WP-CLI command, and a bundled
   dataset covering PHP 7.4-8.4 removals/deprecations and WordPress core deprecations.

## 额外信息

 *  版本 **0.1.1**
 *  最后更新：**2 周前**
 *  活跃安装数量 **不到10**
 *  WordPress 版本 ** 6.4 或更高版本 **
 *  已测试的最高版本为 **7.1.2**
 *  PHP 版本 ** 7.4 或更高版本 **
 *  语言
 * [English (US)](https://wordpress.org/plugins/azvian-preflight/)
 * 标签
 * [compatibility](https://cn.wordpress.org/plugins/tags/compatibility/)[deprecated](https://cn.wordpress.org/plugins/tags/deprecated/)
   [php version](https://cn.wordpress.org/plugins/tags/php-version/)[safe-updates](https://cn.wordpress.org/plugins/tags/safe-updates/)
   [updates](https://cn.wordpress.org/plugins/tags/updates/)
 *  [高级视图](https://cn.wordpress.org/plugins/azvian-preflight/advanced/)

## 评级

尚未提交反馈。

[您的评价](https://wordpress.org/support/plugin/azvian-preflight/reviews/#new-post)

[查看全部评论](https://wordpress.org/support/plugin/azvian-preflight/reviews/)

## 贡献者

 *   [ azvian ](https://profiles.wordpress.org/azvian/)

## 支持

有话要说吗？是否需要帮助？

 [查看支持论坛](https://wordpress.org/support/plugin/azvian-preflight/)