function Config::getComposerEnv

Reads the value of a Composer environment variable

This should be used to read COMPOSER_ environment variables that overload config values.

Parameters

non-empty-string $var:

Return value

string|false

1 call to Config::getComposerEnv()

Config::get in vendor/composer/composer/src/Composer/Config.php

Returns a setting

File

vendor/composer/composer/src/Composer/Config.php, line 574

Class

Config

@author Jordi Boggiano <j.boggiano@seld.be>

Namespace

Composer

Code

private function getComposerEnv(string $var) {
    if ($this->useEnvironment) {
        return Platform::getEnv($var);
    }
    return false;
}