CSSmin::do_raise_php_limits PHP Метод

    private function do_raise_php_limits()
    {
        $php_limits = array('memory_limit' => $this->memory_limit, 'max_execution_time' => $this->max_execution_time, 'pcre.backtrack_limit' => $this->pcre_backtrack_limit, 'pcre.recursion_limit' => $this->pcre_recursion_limit);
        // If current settings are higher respect them.
        foreach ($php_limits as $name => $suggested) {
            $current = $this->normalize_int(ini_get($name));
            // memory_limit exception: allow -1 for "no memory limit".
            if ($current > -1 && ($suggested == -1 || $current < $suggested)) {
                ini_set($name, $suggested);
            }
        }
    }