public function userLanguages() {
        if (isset($this->serverVariables['HTTP_ACCEPT_LANGUAGE'])) {
            preg_match_all(
                '/([a-z]{1,8}(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i',
                $this->serverVariables['HTTP_ACCEPT_LANGUAGE'],
                $matches
            );

            if (count($matches[1])) {
                $result = array_combine($matches[1], $matches[4]);

                array_walk($result, function($lang, $amount) {
                    if ($amount === '') {
                        $langs[$lang] = 1;
                    }
                });

                arsort($result, \SORT_NUMERIC);

                return $result;
            }
        }

        return array();
    }
public function userLanguages() {
        if (isset($this->serverVariables['HTTP_ACCEPT_LANGUAGE'])) {
            preg_match_all(
                '/([a-z]{1,8}(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i',
                $this->serverVariables['HTTP_ACCEPT_LANGUAGE'],
                $matches
            );

            if (count($matches[1])) {
                $result = array_combine($matches[1], $matches[4]);

                array_walk($result, function($lang, $amount) {
                    if ($amount === '') {
                        $langs[$lang] = 1;
                    }
                });

                arsort($result, \SORT_NUMERIC);

                return $result;
            }
        }

        return array();
    }
public function userLanguages ( ) { if ( isset ( $ this -> serverVariables [ 'HTTP_ACCEPT_LANGUAGE' ] ) ) { preg_match_all ( '/([a-z]{1,8}(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i' , $ this -> serverVariables [ 'HTTP_ACCEPT_LANGUAGE' ] , $ matches ) ; if ( count ( $ matches [ 1 ] ) ) { $ result = array_combine ( $ matches [ 1 ] , $ matches [ 4 ] ) ; array_walk ( $ result , function ( $ lang , $ amount ) { if ( $ amount === '' ) { $ langs [ $ lang ] = 1 ; } } ) ; arsort ( $ result , \ SORT_NUMERIC ) ; return $ result ; } } return array ( ) ; }
Gets a sorted string array of client language preferences.

@return array
Gets a sorted string array of client language preferences .