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Re: [docker-compose] append directory to PHP_INI_SCAN_DIR environment variable

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From	Arno Welzel <usenet@arnowelzel.de>
Newsgroups	comp.lang.php
Subject	Re: [docker-compose] append directory to PHP_INI_SCAN_DIR environment variable
Date	Fri, 23 Dec 2022 18:51:06 +0100
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Arno Welzel, 2022-12-23 18:48:

> Custom Log, 2022-12-23 17:41:
> 
>> $ cat docker-compose.yml
>> services:
>>      web:
>>          image: php:apache
>>          environment:
>>              - PHP_INI_SCAN_DIR=$HOME/etc/php:$ORIGINAL
>>
>> $ docker-compose up -d
>> WARNING: The ORIGINAL variable is not set. Defaulting to a blank string.
>>
>> How do I recover the original (current) $PHP_INI_SCAN_DIR?
> 
> There is no "original" value for that. This variable is usually not set.

In addition: if the variable *is* set, then you just use it:

              - PHP_INI_SCAN_DIR=$HOME/etc/php:$PHP_INI_SCAN_DIR


-- 
Arno Welzel
https://arnowelzel.de

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[docker-compose] append directory to PHP_INI_SCAN_DIR environment variable Custom Log <custom@log.abc> - 2022-12-23 17:41 +0100
  Re: [docker-compose] append directory to PHP_INI_SCAN_DIR environment variable Arno Welzel <usenet@arnowelzel.de> - 2022-12-23 18:48 +0100
    Re: [docker-compose] append directory to PHP_INI_SCAN_DIR environment variable Arno Welzel <usenet@arnowelzel.de> - 2022-12-23 18:51 +0100

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