protected static function getUserHomeDir() {
        // Cannot use $_SERVER superglobal since that's empty during UnitUnishTestCase
        // getenv('HOME') isn't set on Windows and generates a Notice.
        $home = getenv('HOME');

        if (!empty($home)) {
            // home should never end with a trailing slash.
            $home = rtrim($home, '/');
        } elseif (!empty($_SERVER['HOMEDRIVE']) && !empty($_SERVER['HOMEPATH'])) {
            // home on windows
            $home = $_SERVER['HOMEDRIVE'] . $_SERVER['HOMEPATH'];
            // If HOMEPATH is a root directory the path can end with a slash. Make sure
            // that doesn't happen.
            $home = rtrim($home, '\\/');
        }

        return empty($home) ? NULL : $home;
    }
protected static function getUserHomeDir() {
        // Cannot use $_SERVER superglobal since that's empty during UnitUnishTestCase
        // getenv('HOME') isn't set on Windows and generates a Notice.
        $home = getenv('HOME');

        if (!empty($home)) {
            // home should never end with a trailing slash.
            $home = rtrim($home, '/');
        } elseif (!empty($_SERVER['HOMEDRIVE']) && !empty($_SERVER['HOMEPATH'])) {
            // home on windows
            $home = $_SERVER['HOMEDRIVE'] . $_SERVER['HOMEPATH'];
            // If HOMEPATH is a root directory the path can end with a slash. Make sure
            // that doesn't happen.
            $home = rtrim($home, '\\/');
        }

        return empty($home) ? NULL : $home;
    }
protected static function getUserHomeDir ( ) { // Cannot use $_SERVER superglobal since that's empty during UnitUnishTestCase // getenv('HOME') isn't set on Windows and generates a Notice. $ home = getenv ( 'HOME' ) ; if ( ! empty ( $ home ) ) { // home should never end with a trailing slash. $ home = rtrim ( $ home , '/' ) ; } elseif ( ! empty ( $ _SERVER [ 'HOMEDRIVE' ] ) && ! empty ( $ _SERVER [ 'HOMEPATH' ] ) ) { // home on windows $ home = $ _SERVER [ 'HOMEDRIVE' ] . $ _SERVER [ 'HOMEPATH' ] ; // If HOMEPATH is a root directory the path can end with a slash. Make sure // that doesn't happen. $ home = rtrim ( $ home , '\\/' ) ; } return empty ( $ home ) ? NULL : $ home ; }
Return the user's home directory.
From drush

@return string
Return the user s home directory . From drush