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이 문서에서는 PHP 중국어 웹사이트 매뉴얼 풀어 주다
User designed wrappers can be registered via stream_wrapper_register() , using the class definition shown on that manual page.
Class php_user_filter is predefined and is an abstract baseclass for use with user defined filters. See the manual page for stream_filter_register() for details on implementing user defined filters.