Re: merging r/w locks

From: Date: Fri, 12 Sep 2025 21:39:26 +0000
Subject: Re: merging r/w locks
References: 1  Groups: php.internals 
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On Tuesday 09 September 2025 10:14:31 (+02:00), Rob Landers wrote:

> Hi internals,
> 
> Is there any hope to have https://github.com/php/php-src/pull/16565
> merged before 8.5? It's too late to address all the locks, but having it as part of the ABI
> would be nice so we can start fixing them for 8.6/9.0. In FrankenPHP, if something takes a lock, it
> can significantly affect performance. By using r/w locks instead of exclusive locks, we can use
> shared locks when reading instead of exclusive locks.
> 
> — Rob

My educated guess would be that environ is per process.

-- hakre

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