public static function fetchDaleChallWordList()
    {
        if (is_array(self::$arrDaleChall)) {
            return self::$arrDaleChall;
        }

        // Fetch Dale-Chall Words
        $arrDaleChallWordList = array();
        include_once('resources/DaleChallWordList.php');
        self::$arrDaleChall = $arrDaleChallWordList;

        return $arrDaleChallWordList;
    }
public static function fetchDaleChallWordList()
    {
        if (is_array(self::$arrDaleChall)) {
            return self::$arrDaleChall;
        }

        // Fetch Dale-Chall Words
        $arrDaleChallWordList = array();
        include_once('resources/DaleChallWordList.php');
        self::$arrDaleChall = $arrDaleChallWordList;

        return $arrDaleChallWordList;
    }
public static function fetchDaleChallWordList ( ) { if ( is_array ( self :: $ arrDaleChall ) ) { return self :: $ arrDaleChall ; } // Fetch Dale-Chall Words $ arrDaleChallWordList = array ( ) ; include_once ( 'resources/DaleChallWordList.php' ) ; self :: $ arrDaleChall = $ arrDaleChallWordList ; return $ arrDaleChallWordList ; }
Fetch the list of Dale-Chall easy words
@return array
Fetch the list of Dale - Chall easy words