protocolbuffers/protobuf

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

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#26,188 创建于 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.

贡献者指南

技术栈
cphp
领域
backend
议题类型
documentation
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
fresh
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
Basic knowledge of PHP C extensionsFamiliarity with protobuf PHP package
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
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.
PHP: C extension has undocumented "append" function that has no package parity. · protocolbuffers/protobuf#26188 | Good First Issue