static function input($content, $assignVar)
{
self::$assignVar = $assignVar;
//处理包含
$content = self::include_replace($content);
//去除注释
$arr1[] = '/<\\{\\s*\\/\\*.*\\*\\/\\s*\\}>/';
$arr2[] = '';
$content = preg_replace($arr1, $arr2, $content);
//处理循环
$content = self::variable_replace(self::foreach_replace($content));
$content = self::tags_replace($content);
//处理函数
return self::function_replace($content);
}
