---
title: "[RFC] Function Autoloading (mark 5)"
url: https://daily.dev/posts/rfc-function-autoloading-mark-5--xbqdlxojc
source_url: https://externals.io/message/131335
type: article
source: "externals.io"
published: 2026-06-16T23:13:25.951Z
updated: 2026-06-16T23:18:21.161Z
tags: ["php"]
reading_time: 2
upvotes: 0
comments: 0
language: en
---

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# [RFC] Function Autoloading (mark 5)

**[externals.io](https://daily.dev/sources/externals)** · 2 min read · 0 upvotes · 0 comments

## Summary

Paul M. Jones has submitted a 5th RFC proposal to add function autoloading to PHP, with an accompanying pull request on php-src. The discussion thread includes early feedback from PHP internals contributors, notably a question about namespace fallback behavior — specifically whether the autoloader should make a second call with the global namespace name when a namespaced function call like Foo\bar() fails to resolve. Rob Landers notes that a previous attempt stalled partly due to consensus that the SPL autoloader mechanism should be deprecated rather than extended.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://externals.io/message/131335>

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---

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