unexpected result of setting env[LC_MESSAGES] in php-fpm pool config

Bug #81253	unexpected result of setting env[LC_MESSAGES] in php-fpm pool config
Submitted:	2021-07-12 17:08 UTC	Modified:	2021-12-15 18:24 UTC
From:	php at wb9 dot se	Assigned:	bukka (profile)
Status:	Re-Opened	Package:	FPM related
PHP Version:	7.4.21	OS:	FreeBSD
Private report:	No	CVE-ID:	None

[2021-07-12 17:08 UTC] php at wb9 dot se

Description:
------------
Tested on FreeBSD 13 with PHP Version 7.4.21 from ports.

Configure line:  './configure' '--with-layout=GNU' '--with-config-file-scan-dir=/usr/local/etc/php' '--disable-all' '--with-libxml' '--with-password-argon2=/usr/local' '--program-prefix=' '--enable-mysqlnd' '--enable-fpm' '--with-fpm-user=www' '--with-fpm-group=www' '--enable-embed' '--enable-dtrace' '--prefix=/usr/local' '--localstatedir=/var' '--mandir=/usr/local/man' '--infodir=/usr/local/share/info/' '--build=amd64-portbld-freebsd13.0' 'build_alias=amd64-portbld-freebsd13.0' 'PKG_CONFIG=pkgconf' 'CFLAGS=-O2 -pipe -fstack-protector-strong -fno-strict-aliasing ' 'CPP=cpp' 'CXXFLAGS=-O2 -pipe -fstack-protector-strong -fno-strict-aliasing ' 

Setting env[LC_MESSAGES] = C.UTF-8 in the www php-fpm pool config sets results in "6" => "C.UTF8" in the $_SERVER array.

Test script:
---------------
phpinfo();

Expected result:
----------------
$_SERVER["LC_MESSAGES"] => "C.UTF-8"

Actual result:
--------------
$_SERVER["6"] => "C.UTF8"

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[2021-08-01 06:48 UTC] dc dot link at yahoo dot fr

Is this bug occuring with PHP 8 ?

[2021-11-28 20:44 UTC] bukka@php.net

-Status: Open +Status: Duplicate

[2021-11-28 20:44 UTC] bukka@php.net

-Assigned To: +Assigned To: bukka

[2021-12-03 12:11 UTC] php at wb9 dot se

1. I have not tried this with php 8 yet.

2. #76798 is about configuring php *using* environment variables, while in this case I try to *define* environment variables in the php-fpm context. Other locale-related variables work (such as LANG or LC_PAPER), but so far I've found that LC_ALL and LC_MESSAGES does not work; instead I get the environment keys "0" and "6".

[2021-12-15 18:24 UTC] bukka@php.net

-Status: Duplicate +Status: Re-Opened

[2021-12-15 18:24 UTC] bukka@php.net

Ah ok I see - this is a bit different issue.

[2024-04-14 17:19 UTC] vantomas at vantomas dot net

Hello,

If you encounter this issue, I was able to resolve it by modifying the fpm .conf file. Instead of using:

env[LC_ALL] = cs_CZ.UTF-8

I defined it with quotes around the variable name:

env["LC_ALL"] = cs_CZ.UTF-8

It appears that LC_ALL might be defined as a constant elsewhere, and enclosing it in quotes makes it function as expected.