function CaBundle::getEnvVariable

Parameters

string $name:

Return value

string|false

1 call to CaBundle::getEnvVariable()

CaBundle::getSystemCaRootBundlePath in vendor/composer/ca-bundle/src/CaBundle.php

Returns the system CA bundle path, or a path to the bundled one

File

vendor/composer/ca-bundle/src/CaBundle.php, line 213

Class

CaBundle

@author Chris Smith <chris@cs278.org> @author Jordi Boggiano <j.boggiano@seld.be>

Namespace

Composer\CaBundle

Code

private static function getEnvVariable($name) {
    if (isset($_SERVER[$name])) {
        return (string) $_SERVER[$name];
    }
    if (PHP_SAPI === 'cli' && ($value = getenv($name)) !== false && $value !== null) {
        return (string) $value;
    }
    return false;
}