protocolbuffers/protobuf

PHP: C extension has undocumented "append" function that has no package parity.

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#26,188 建立於 2026年3月3日

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help wanted

描述

What version of protobuf and what language are you using? Version: Any/all. Has existed from the introduction of the package Language: PHP

What did you do? https://github.com/protocolbuffers/protobuf/blob/main/php/ext/google/protobuf/array.c#L245-L263

RepeatedField and the now removed Internal\RepeatedField in the C extension have an append() function that has never had a matching append() function in the php-only package, which can cause static analysis and type confusion.

貢獻者指南

技術棧
cphp
領域
backend
議題類型
documentation
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-3 hours
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
fresh
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
Basic knowledge of PHP C extensionsFamiliarity with protobuf PHP package
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
40
研究方向
The issue points to the file `php/ext/google/protobuf/array.c` at lines 245-263, which defines an `append()` function in the C extension. This function is undocumented and has no equivalent in the pure PHP package. Research should first verify the current state of the `append()` function in the C extension, then check the pure PHP package's `RepeatedField` class for any existing `append()` method. If none exists, the solution could involve adding documentation for the C extension or implementing the function in the pure PHP package. Review the protobuf PHP codebase for related tests and maintainer comments.