protocolbuffers/protobuf

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

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#26,188 opened on 2026年3月3日

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help wanted

説明

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.

コントリビューターガイド

技術スタック
cphp
領域
backend
Issue 種別
documentation
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
1-3 hours
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
fresh
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
clear
前提条件
Basic knowledge of PHP C extensionsFamiliarity with protobuf PHP package
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
40
調査方針
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.