Base::lexicon PHP Method

    function lexicon($path, $ttl = 0)
    {
        $languages = $this->languages ?: explode(',', $this->fallback);
        $cache = Cache::instance();
        if ($cache->exists($hash = $this->hash(implode(',', $languages)) . '.dic', $lex)) {
            return $lex;
        }
        $lex = [];
        foreach ($languages as $lang) {
            foreach ($this->split($path) as $dir) {
                if ((is_file($file = ($base = $dir . $lang) . '.php') || is_file($file = $base . '.php')) && is_array($dict = (require $file))) {
                    $lex += $dict;
                } elseif (is_file($file = $base . '.ini')) {
                    preg_match_all('/(?<=^|\\n)(?:' . '\\[(?<prefix>.+?)\\]|' . '(?<lval>[^\\h\\r\\n;].*?)\\h*=\\h*' . '(?<rval>(?:\\\\\\h*\\r?\\n|.+?)*)' . ')(?=\\r?\\n|$)/', $this->read($file), $matches, PREG_SET_ORDER);
                    if ($matches) {
                        $prefix = '';
                        foreach ($matches as $match) {
                            if ($match['prefix']) {
                                $prefix = $match['prefix'] . '.';
                            } elseif (!array_key_exists($key = $prefix . $match['lval'], $lex)) {
                                $lex[$key] = trim(preg_replace('/\\\\\\h*\\r?\\n/', '', $match['rval']));
                            }
                        }
                    }
                }
            }
        }
        if ($ttl) {
            $cache->set($hash, $lex, $ttl);
        }
        return $lex;
    }